Properties of the Number 72769

Seventy-Two Thousand Seven Hundred Sixty-Nine

Basics

Value: 72768 → 72769 → 72770

Parity: odd

Prime: No

Previous Prime: 72767

Next Prime: 72797

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 53 × 1373

Divisors: 1, 53, 1373, 72769

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110001000001

Octal: 216101

Duodecimal: 36141

Hexadecimal: 11c41

Square: 5295327361

Square Root: 269.75729832573575

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

Number of 5Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A241058

T(n,k)=Number of nXk 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A241054

Differences between A071673 and A072768. A72769