Properties of the Number 662

Six Hundred Sixty-Two

Basics

Value: 661 → 662 → 663

Parity: even

Prime: No

Previous Prime: 661

Next Prime: 673

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 331

Divisors: 1, 2, 331, 662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010010110

Octal: 1226

Duodecimal: 472

Hexadecimal: 296

Square: 438244

Square Root: 25.729360660537214

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 compositions of n whose run-lengths are all equal. A329738

Number of integer partitions of n whose distinct parts are connected. A304716

Mian-Chowla sequence (a B₂ sequence): a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that the pairwise sums of elements are all distinct. A5282

Coefficients of the '5th-order' mock θ function chi₁(q). A53263

Expansion of 1/(1 - ∑_k>=1 q(k)*x^k), where q(k) = number of partitions of k into distinct parts (A000009). A304969

Number of integer partitions of n such that every distinct submultiset has a different average. A316313

Numbers m such that the Bernoulli number B_2·m has denominator 30. A51225

Numbers whose sum of digits is 14. A235225

Coordination sequence for (3,3,7) tiling of hyperbolic plane. A265074

Coordination sequence for (3,6,8) tiling of hyperbolic plane. A265077