Properties of the Number 69965

Sixty-Nine Thousand Nine Hundred Sixty-Five

Basics

Value: 69964 → 69965 → 69966

Parity: odd

Prime: No

Previous Prime: 69959

Next Prime: 69991

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 1999

Divisors: 1, 5, 7, 35, 1999, 9995, 13993, 69965

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000101001101

Octal: 210515

Duodecimal: 345A5

Hexadecimal: 1114d

Square: 4895101225

Square Root: 264.50897905364195

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) = 46·n² - 1. A158634

a(n) = 7*(10ⁿ-5). A175774

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 n X 2 array. A219293

Numbers n such that A = n + digitsum(n) is divisible by the highest power of 10 <= A. A242799

(Sum of digits of n)⁵ - (sum of digits⁵ of n). A69965