Properties of the Number 75944

Seventy-Five Thousand Nine Hundred Forty-Four

Basics

Value: 75943 → 75944 → 75945

Parity: even

Prime: No

Previous Prime: 75941

Next Prime: 75967

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 11 × 863

Divisors: 1, 2, 4, 8, 11, 22, 44, 88, 863, 1726

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10010100010101000

Octal: 224250

Duodecimal: 37B48

Hexadecimal: 128a8

Square: 5767491136

Square Root: 275.57938965024215

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

Sum T(n,k) of the entries in the k-th cycles of all permutations of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A285439

Starts of runs of 3 consecutive integers that are Wythoff-Niven numbers (A364006). A364008

a(n) = 108·n² - 104·n + 20 (n>=1). A304835

Number of n X 5 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically. A207388

Records of A038804: (Smallest prime > 10ⁿ) - (largest prime < 10ⁿ). A331834

Basis for code in A075943. A75944

a(n) = n² * (n+1)³. A99762