Properties of the Number 90699

Ninety Thousand Six Hundred Ninety-Nine

Basics

Value: 90698 → 90699 → 90700

Parity: odd

Prime: No

Previous Prime: 90697

Next Prime: 90703

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 ² × 617

Divisors: 1, 3, 7, 21, 49, 147, 617, 1851, 4319, 12957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001001001011

Octal: 261113

Duodecimal: 445A3

Hexadecimal: 1624b

Square: 8226308601

Square Root: 301.1627467001853

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 partitions of 5n with equal nonzero number of parts congruent to each of 1, 2, 3 and 4 modulo 5. A46787

Expansion of g.f. 1/ (1-x¹*(1-x^m+1)/ (1-x²*(1-x^m+2)/ (1- ... ))) for m=7. A228644

Records in A104883. A104884

Number of nXnXn 0..6 triangular arrays with each element·equal to the number its neighbors equal to 4,0,2,0,2,0,1 for x=0,1,2,3,4,5,6. A203214

Decimal expansion of the Erdos-Szekeres constant ζ(3/2)/ζ(3). A90699

Lexicographically earliest de Bruijn cycle of length 16 (repeated indefinitely). A80679