Properties of the Number 61242

Sixty-One Thousand Two Hundred Forty-Two

Basics

Value: 61241 → 61242 → 61243

Parity: even

Prime: No

Previous Prime: 61231

Next Prime: 61253

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 59 × 173

Divisors: 1, 2, 3, 6, 59, 118, 173, 177, 346, 354

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110111100111010

Octal: 167472

Duodecimal: 2B536

Hexadecimal: ef3a

Square: 3750582564

Square Root: 247.47121044679116

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

Row sums of A179927, the triangle of centered orthotopic numbers. A179928

a(n) = ∑_i=0..n-1 a(i)*a(n-i) with a(0)=1, a(1)=6. A14435

Number of permutations of length n which avoid the patterns 1324 and 4231. A165528

Primes of the form 9·k - 1. A61242