Properties of the Number 75197

Seventy-Five Thousand One Hundred Ninety-Seven

Basics

Value: 75196 → 75197 → 75198

Parity: odd

Prime: No

Previous Prime: 75193

Next Prime: 75209

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 29 × 2593

Divisors: 1, 29, 2593, 75197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010010110111101

Octal: 222675

Duodecimal: 37625

Hexadecimal: 125bd

Square: 5654588809

Square Root: 274.2207140243056

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

a(n) = least k such that the remainder when 32^k is divided by k is n. A128372

Number of labeled simple graphs covering n vertices with a unique undirected cycle of length > 2. A372195

G.f. A(x) satisfies A(x) = Series_Reversion(x - x⁴*A'(x)). A361308

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 19. A51984

Expansion of g.f. A(x) satisfying A(x) = ∑_n>=0 dⁿ/dxⁿ x^4·n * A(x)ⁿ / n!. A361541

Number of partitions of n balls of n colors. A75197

Number of (4+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250946