Properties of the Number 90152

Ninety Thousand One Hundred Fifty-Two

Basics

Value: 90151 → 90152 → 90153

Parity: even

Prime: No

Previous Prime: 90149

Next Prime: 90163

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 59 × 191

Divisors: 1, 2, 4, 8, 59, 118, 191, 236, 382, 472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110000000101000

Octal: 260050

Duodecimal: 44208

Hexadecimal: 16028

Square: 8127383104

Square Root: 300.2532264605994

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

Fibonacci sequence beginning 2, 7. A22113

Matrix square of triangle T = A141712, where the n-th diagonal of T equals the BINOMIAL transform of the (n-1)-th diagonal of T². A141715

a(0)=2, a(1)=5, a(n+2) = a(n+1) + (-1)ⁿ a(n). A95795

G.f.: exp( ∑_n>=1 A174478(n)*xⁿ/n ) where A174478(n) = ∑_d∣n d·2^n/d*τ(d). A174477

f-amicable numbers where f(n) = n+1. A66505

Primes of the form identical digits preceded by a 4. A90152