Properties of the Number 44775

Forty-Four Thousand Seven Hundred Seventy-Five

Basics

Value: 44774 → 44775 → 44776

Parity: odd

Prime: No

Previous Prime: 44773

Next Prime: 44777

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 199

Divisors: 1, 3, 5, 9, 15, 25, 45, 75, 199, 225

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1010111011100111

Octal: 127347

Duodecimal: 21AB3

Hexadecimal: aee7

Square: 2004800625

Square Root: 211.60103969498826

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 points of norm <= n in the bi-truncated cubic honeycomb (3-dimensional lattice, with truncated-octahedral cells). A276450

Expansion of (1/x) * Series_Reversion( x * (1-x)³ / (1-x+x³)³ ). A369232

Number of length 6+2 0..n arrays with every three consecutive terms having the sum of some two elements equal to twice the third. A248439

Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1111-1111 pattern in any orientation. A146938

a(n) = [x^n⁴] ∏_k=1..n (x^k⁴ + 1/x^k⁴). A368348

Number of (n+1) X 7 0..3 arrays with every 2 X 2 subblock summing to 6. A183639

Numbers n such that string 6,2 occurs in the base 10 representation of n but not of n+1. A44775