Properties of the Number 67774

Sixty-Seven Thousand Seven Hundred Seventy-Four

Basics

Value: 67773 → 67774 → 67775

Parity: even

Prime: No

Previous Prime: 67763

Next Prime: 67777

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 47 × 103

Divisors: 1, 2, 7, 14, 47, 94, 103, 206, 329, 658

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000100010111110

Octal: 204276

Duodecimal: 3327A

Hexadecimal: 108be

Square: 4593315076

Square Root: 260.334400339256

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

T(n,k) = Number of n X k 0..2 arrays with values 0..2 introduced in row major order and each element equal to no more than two horizontal and vertical neighbors. A199655

T(n,k)=Number of nXk 0..2 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..2 introduced in row major order. A241114

Number of n X 2 0..2 arrays with values 0..2 introduced in row major order and each element equal to no more than two horizontal and vertical neighbors. A199649

Number of nX6 0..2 arrays with values 0..2 introduced in row major order and each element equal to no more than two horizontal and vertical neighbors. A199653

Number of nX6 0..2 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..2 introduced in row major order. A241112

Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A259005

Number of n-digit primes whose sum of digits is 7. A259144

Primes p such that p+2 is not a prime. A67774

The squares visited on the 2D square (Ulam) spiral when starting at square 1 and then stepping to the closest unvisited square which contains a composite number. If two or more squares are the same distance from the current square then the one with the smallest composite number is chosen. A332767

The number of superpositions of cycles of order n of the groups S₃ and D_n. A3225