Properties of the Number 75144

Seventy-Five Thousand One Hundred Forty-Four

Basics

Value: 75143 → 75144 → 75145

Parity: even

Prime: No

Previous Prime: 75133

Next Prime: 75149

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 31 × 101

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 31, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010010110001000

Octal: 222610

Duodecimal: 375A0

Hexadecimal: 12588

Square: 5646620736

Square Root: 274.12405950591057

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 integer partitions of n whose parts are not in arithmetic progression. A389811

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (1, -1, 1), (1, 0, -1), (1, 0, 0)}. A148251

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 0, 1), (1, -1, -1), (1, 1, 0)}. A149106

Denominator of the generalized harmonic number H(n,5,4). A75144