Properties of the Number 61311

Sixty-One Thousand Three Hundred Eleven

Basics

Value: 61310 → 61311 → 61312

Parity: odd

Prime: No

Previous Prime: 61297

Next Prime: 61331

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 107 × 191

Divisors: 1, 3, 107, 191, 321, 573, 20437, 61311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111101111111

Octal: 167577

Duodecimal: 2B593

Hexadecimal: ef7f

Square: 3759038721

Square Root: 247.6105813570979

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 integer partitions of n whose parts minus 1 are relatively prime. A328170

Total sum of parts of multiplicity 8 in all partitions of n. A222736

Numbers of espalier polycubes of a given volume in dimension 4. A229917

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, 0, 1), (1, -1, 1), (1, 1, -1), (1, 1, 0)}. A150663

The number of subsets X of Zn such that for all u, v in X, u+v is not in X. A206702

Length of n-th term of A061074, or 0 if no term of A061074 of length n. A61311