Properties of the Number 69917

Sixty-Nine Thousand Nine Hundred Seventeen

Basics

Value: 69916 → 69917 → 69918

Parity: odd

Prime: No

Previous Prime: 69911

Next Prime: 69929

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 139 × 503

Divisors: 1, 139, 503, 69917

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000100011101

Octal: 210435

Duodecimal: 34565

Hexadecimal: 1111d

Square: 4888386889

Square Root: 264.41822932619453

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

a(n) = N(5,n), where N(5,x) is the 5th Narayana polynomial. A90198

Numbers whose base-4 representation has exactly 9 runs. A43600

Numbers k such that number of runs in the base 4 representation of k is congruent to 0 mod 9. A43858

Numbers k such that number of runs in the base 4 representation of k is congruent to 9 mod 10. A43876

Numbers k such that number of runs in the base 4 representation of k is congruent to 1 mod 8. A43851

In base 6, the reversal of n equals the sum of the reversals of the proper divisors of n. A69917