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Properties of the Number 90151

Ninety Thousand One Hundred Fifty-One

Basics

Value: 90150 → 90151 → 90152

Parity: odd

Prime: No

Previous Prime: 90149

Next Prime: 90163

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 17 × 5303

Divisors: 1, 17, 5303, 90151

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110000000100111

Octal: 260047

Duodecimal: 44207

Hexadecimal: 16027

Square: 8127202801

Square Root: 300.251561194942

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 such that 3k + 22 is prime. A219042
a(n) = a(n-1) + a(n-2) + 1, with a(0) = 1 and a(1) = 6. A22320
Semiprimes in A054567. A113692
Triangle read by rows: T(n, k) is the smallest m such that for every red-blue edge-coloring of the graph Km there exists either a red n-cycle or a blue k-cycle; Ramsey number r(Cn, Ck). A389310
a(n) is the smallest m such that for every red-blue edge-coloring of the graph Km there exists either a red or a blue n-cycle; Ramsey number r(Cn, Cn). A389313
Primes of the form identical digits preceded by a 3. A90151
Minimal positive integers qn such that for the n-th prime pn the quaternion algebra (-pn,-qn) is ramified exactly at infinity and pn. A318288