Properties of the Number 61232

Sixty-One Thousand Two Hundred Thirty-Two

Basics

Value: 61231 → 61232 → 61233

Parity: even

Prime: No

Previous Prime: 61231

Next Prime: 61253

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 43 × 89

Divisors: 1, 2, 4, 8, 16, 43, 86, 89, 172, 178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111100110000

Octal: 167460

Duodecimal: 2B528

Hexadecimal: ef30

Square: 3749357824

Square Root: 247.4510052515447

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 binary trees of path length n. A95830

Number of binary strings of length n with no substrings equal to 0000 0001 or 0101. A164410

Central nonzero values of A231599. A269298

a(n) = ∑_k=0..n 2^k*(n!/k!)². A228513

A primitive semiperfect number k is in this sequence if and only if there exists exactly one subset S of the proper divisors of k with Sum(S) = k and 1 not in S. A392913

Number of primes p with n! < p <= (n+1)!. A61232