Properties of the Number 66307

Sixty-Six Thousand Three Hundred Seven

Basics

Value: 66306 → 66307 → 66308

Parity: odd

Prime: No

Previous Prime: 66301

Next Prime: 66337

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 61 × 1087

Divisors: 1, 61, 1087, 66307

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001100000011

Octal: 201403

Duodecimal: 32457

Hexadecimal: 10303

Square: 4396618249

Square Root: 257.5014563065615

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

Numbers that are the sum of 7 nonzero 8th powers. A3385

Total number of partitions of all n-multisets {0,...,0,1,2,...,j} for 0 <= j <= n. A346428

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (0, -1, 0), (1, 1, -1), (1, 1, 1)}. A149595

Number of arrays of -1..1 integers x(1..n) with every x(i) in a subsequence of length 1, 2, 3 or 4 with sum zero. A193703

Least number k > 0 such that k·2ⁿ+1 is a cube. A239679

Nonprimes whose sum of digits is equal to its product of digits. A66307