Properties of the Number 99977

Ninety-Nine Thousand Nine Hundred Seventy-Seven

Basics

Value: 99976 → 99977 → 99978

Parity: odd

Prime: No

Previous Prime: 99971

Next Prime: 99989

Digit Sum: 41

Digital Root: 5

Palindrome: No

Factorization: 17 × 5881

Divisors: 1, 17, 5881, 99977

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011010001001

Octal: 303211

Duodecimal: 49A35

Hexadecimal: 18689

Square: 9995400529

Square Root: 316.1913977324494

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

Integers k such that 10^k - 23 is a prime number. A108328

Bisection of Bell numbers, A000110. A99977

List of pairs of amicable numbers (m, n) with record value of m/n. A287026

Number of A095283-primes in range ]2ⁿ,2ⁿ⁺¹]. A95293