Properties of the Number 88521

Eighty-Eight Thousand Five Hundred Twenty-One

Basics

Value: 88520 → 88521 → 88522

Parity: odd

Prime: No

Previous Prime: 88513

Next Prime: 88523

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 1553

Divisors: 1, 3, 19, 57, 1553, 4659, 29507, 88521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101100111001001

Octal: 254711

Duodecimal: 43289

Hexadecimal: 159c9

Square: 7835967441

Square Root: 297.52478888321224

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

E.g.f. A(x) satisfies A(x) = exp(x·A(x)/A(-x·A(x)⁶)³). A384984

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384984. A384987

a(1) = 1; for n > 1, a(n) = (a(n-1) + n) mod prime(n). A88521