Properties of the Number 91040

Ninety-One Thousand Forty

Basics

Value: 91039 → 91040 → 91041

Parity: even

Prime: No

Previous Prime: 91033

Next Prime: 91079

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 5 × 569

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001110100000

Octal: 261640

Duodecimal: 44828

Hexadecimal: 163a0

Square: 8288281600

Square Root: 301.72835465033774

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

Minimal natural number (in decimal representation) with n prime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime). A217303

Triangle read by rows: coefficients in Bell's formula for number of ways of making change when coins have denominations which are powers of 2. A262554

Numbers k such that Bernoulli number B_k has denominator 230010. A295593

Row sums of triangle A091039 (scaled second columns of (k,k)-Stirling2 arrays). A91040