Properties of the Number 69998

Sixty-Nine Thousand Nine Hundred Ninety-Eight

Basics

Value: 69997 → 69998 → 69999

Parity: even

Prime: No

Previous Prime: 69997

Next Prime: 70001

Digit Sum: 41

Digital Root: 5

Palindrome: No

Factorization: 2 × 31 × 1129

Divisors: 1, 2, 31, 62, 1129, 2258, 34999, 69998

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000101101110

Octal: 210556

Duodecimal: 34612

Hexadecimal: 1116e

Square: 4899720004

Square Root: 264.5713514347311

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

Smallest even number with digit sum n. A69532

Positive integers n such that 13ⁿ == 7 (mod n). A116632

Harmonic mean of digits is 8. A62185

Decimal expansion of sqrt(π/2). A69998