Properties of the Number 61335

Sixty-One Thousand Three Hundred Thirty-Five

Basics

Value: 61334 → 61335 → 61336

Parity: odd

Prime: No

Previous Prime: 61333

Next Prime: 61339

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 29 × 47

Divisors: 1, 3, 5, 9, 15, 29, 45, 47, 87, 141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111110010111

Octal: 167627

Duodecimal: 2B5B3

Hexadecimal: ef97

Square: 3761982225

Square Root: 247.65903981078503

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) = n*(n + 1)*(5·n - 4)/2. A237616

Numbers n such that n and n+-1 have 4 distinct prime factors. A168628

a(n) = F(n+8) - (1/6)*(n⁴-2·n³+26·n²+47·n+132) where F(i) = Fibonacci numbers (A000045). A220889

Numbers k such that k-1, k and k+1 are all composite with four, five and six (not necessarily distinct) prime factors respectively. A342246

Primes with 23 as smallest positive primitive root. A61335