Properties of the Number 40154

Forty Thousand One Hundred Fifty-Four

Basics

Value: 40153 → 40154 → 40155

Parity: even

Prime: No

Previous Prime: 40153

Next Prime: 40163

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 17 × 1181

Divisors: 1, 2, 17, 34, 1181, 2362, 20077, 40154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110011011010

Octal: 116332

Duodecimal: 1B2A2

Hexadecimal: 9cda

Square: 1612343716

Square Root: 200.38463014912097

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

The number phi₂(n) of Frobenius partitions that allow up to 2 repetitions of an integer in a row. A53993

a(n) = 169·n² + 140·n + 29. A156640

Numerators of continued fraction convergents to sqrt(886). A42712

Numbers n with property that n² contains "1234" as a substring. A175464

Number of 8-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions. A187513

Beach-Williams Pell numbers of type 2pq (p,q primes). A212075

T(n,k)=Number of n-step S, E, and NW-moving king's tours on a kXk board summed over all starting positions. A187507

Primes p such that x⁴ = 23 has a solution mod p. A40154