Properties of the Number 61039

Sixty-One Thousand Thirty-Nine

Basics

Value: 61038 → 61039 → 61040

Parity: odd

Prime: No

Previous Prime: 61031

Next Prime: 61043

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 11 × 31 × 179

Divisors: 1, 11, 31, 179, 341, 1969, 5549, 61039

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111001101111

Octal: 167157

Duodecimal: 2B3A7

Hexadecimal: ee6f

Square: 3725759521

Square Root: 247.06072128122673

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

The number of partitions of n into parts so that there exists exactly one part whose multiplicity is equal to its value. A391611

Combined weight, as defined at A244094, of the distinct-parts partitions of n. A234924

Numbers n such that σ(Rev(φ(n))) = φ(Rev(σ(n))), where σ is the sum of divisors and φ the Euler totient function. A252255

Numerator of 1/9 - 1/n². A61039