Properties of the Number 56914

Fifty-Six Thousand Nine Hundred Fourteen

Basics

Value: 56913 → 56914 → 56915

Parity: even

Prime: No

Previous Prime: 56911

Next Prime: 56921

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 11 × 13 × 199

Divisors: 1, 2, 11, 13, 22, 26, 143, 199, 286, 398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101111001010010

Octal: 157122

Duodecimal: 28B2A

Hexadecimal: de52

Square: 3239203396

Square Root: 238.5665525592387

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 rooted maps with n edges on torus. A6300

Triangle read by rows: T(n,g) is the number of rooted maps with n edges on an orientable surface of genus g. A269919

a(n) = p(1)p(n) + p(2)p(n-1) + ... + p(k)p(n-k+1), where k = [ n/2 ], p = A000040, the primes. A25129

Number of compositions of n avoiding the pattern 111. A232432

Triangle T(n,k) read by rows: T(n,k) is the number of rooted genus-k maps with n edges, n>=0, 0<=k<=n. A238396

Number of partitions p of n such that floor(mean(p)) or ceiling(mean(p)) is a part. A241344

Numbers k such that 1000k+1, 1000k+3, 1000k+7, 1000k+9 are all primes. A64962

The number of trisubstitution products with composition C_n H_2n-1 X₂ Y. A159940

Number of length 1+3 0..n arrays with some pair in every consecutive four terms totalling exactly n. A245951

a(n) = Lucas(4·n+1). A56914