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Properties of the Number 12214

Twelve Thousand Two Hundred Fourteen

Basics

Value: 12213 → 12214 → 12215

Parity: even

Prime: No

Previous Prime: 12211

Next Prime: 12227

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 31 × 197

Divisors: 1, 2, 31, 62, 197, 394, 6107, 12214

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110110110

Octal: 27666

Duodecimal: 709A

Hexadecimal: 2fb6

Square: 149181796

Square Root: 110.51696702316798

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 nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 4 neighboring 1s. A297694
T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by other than one. A269537
Inverse Moebius transform of the shifted tetrahedral numbers. A116963
Numbers such that the digital sum base 2 and the digital sum base 3 and the digital sum base 10 all are equal. A135120
T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo n and the upper left element equal to 0. A267278
T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 2 5 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 2 5 6 or 7. A252423
G.f.: ∑k>=0 xk * ∏j=1..3·k (1 + xj). A385067
Row sums of triangle A135858. A135859
Volume of right circular cone (rounded down) with the diameter of base and height equal to n. A228189
Number of sets of distinct positive integers whose sum of squares is a square, the largest integer of a set is n. A339612