Properties of the Number 44885

Forty-Four Thousand Eight Hundred Eighty-Five

Basics

Value: 44884 → 44885 → 44886

Parity: odd

Prime: No

Previous Prime: 44879

Next Prime: 44887

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 47 × 191

Divisors: 1, 5, 47, 191, 235, 955, 8977, 44885

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010111101010101

Octal: 127525

Duodecimal: 21B85

Hexadecimal: af55

Square: 2014663225

Square Root: 211.86080335918675

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

Coefficient of xⁿ in ∏_k>=1 1/(1-x^k)^k·n. A255672

a(n) = (1/n!)*A001688(n). A94793

T(n,k)=Number of nXk 0..2 arrays with every nonzero element less than or equal to some NW, E or S neighbor. A202988

G.f.: ∏_k>=1 1/(1-x^k)^7·k. A255614

Number of distinct sums i³ + j³ + k³ + l³ for 1<=i<=j<=k<=l<=n. A374714

Recurrence a(1) = 1, a(2) = 5; a(n) = (a(n-1) + a(n-2))/GCD(a(n-1),a(n-2)) + 1. A349576

Number of n X 2 0..2 arrays with every nonzero element less than or equal to some NW, E or S neighbor. A202982

Number of nX7 0..2 arrays with every nonzero element less than or equal to some NW, E or S neighbor. A202987

Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is Euler transform of (j->j·k). A255961

Composite numbers n such that n == 3 (mod 8) and 2^(n-1/2) == -1 (mod n). A244628