Properties of the Number 55361

Fifty-Five Thousand Three Hundred Sixty-One

Basics

Value: 55360 → 55361 → 55362

Parity: odd

Prime: No

Previous Prime: 55351

Next Prime: 55373

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 23 × 29 × 83

Divisors: 1, 23, 29, 83, 667, 1909, 2407, 55361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100001000001

Octal: 154101

Duodecimal: 28055

Hexadecimal: d841

Square: 3064840321

Square Root: 235.28918377180028

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 avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically. A207426

a(n) = floor( n*(n-1)*(n-2)*(n-3)/32 ). A11942

Number of integer partitions of n with sortable prime factors. A326333

Indices of primes in sequence defined by A(0) = 31, A(n) = 10·A(n-1) + 11 for n > 0. A101828

Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically. A207423

Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically. A207429

Numbers n such that n, n + 1, n + 2, n + 3 and n + 4 are products of exactly three primes. A268588

Number of n X n 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically. A207420

Number of increasing mobiles (circular rooted trees) with n nodes and 7 leaves. A55361