Properties of the Number 99481

Ninety-Nine Thousand Four Hundred Eighty-One

Basics

Value: 99480 → 99481 → 99482

Parity: odd

Prime: No

Previous Prime: 99469

Next Prime: 99487

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 53 × 1877

Divisors: 1, 53, 1877, 99481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000010010011001

Octal: 302231

Duodecimal: 496A1

Hexadecimal: 18499

Square: 9896469361

Square Root: 315.40608744918035

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

Numbers k not ending in 0 such that for some base b, k_b is the reverse of k₁₀ (where k_b denotes k written in base b). A34294

a(n) = 3·a(n-1) + C(n+3,3) for n > 0; a(0)=1. A97786

a(n) = (n⁴ + 46·n³ - 169·n² + 146·n + 24)/24. A143059

Decimal numbers that when converted to hexadecimal produce a number that uses the same digits as the original number. A133287

Complete list of decimal numbers that when converted to hexadecimal produce the mirror image of the original number. A133377

Numbers k such that 2^k - k² is a semiprime. A99481