Properties of the Number 57620

Fifty-Seven Thousand Six Hundred Twenty

Basics

Value: 57619 → 57620 → 57621

Parity: even

Prime: No

Previous Prime: 57601

Next Prime: 57637

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 43 × 67

Divisors: 1, 2, 4, 5, 10, 20, 43, 67, 86, 134

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110000100010100

Octal: 160424

Duodecimal: 29418

Hexadecimal: e114

Square: 3320064400

Square Root: 240.04166305039632

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 k such that the k-th triangular number contains only digits {0,1,6}. A119042

a(n) = 576·n² + 2·n. A158369

a(n) = 400·n² + 20. A158601

Sum of the asymmetry degrees of all compositions of n with parts in {1,2,3}. A275445

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 24. A31702

Number of square involutions of n. A164990

Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and every three consecutive elements having its maximum within 4 of its minimum. A263697

Total length of self-avoiding walks with n bonds on the square lattice with additional bridges of length 2. A259816

Initial prime in first sequence of n consecutive primes congruent to 1 modulo 6. A57620