Properties of the Number 41999

Forty-One Thousand Nine Hundred Ninety-Nine

Basics

Value: 41998 → 41999 → 42000

Parity: odd

Prime: Yes

Previous Prime: 41983

Next Prime: 42013

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 41999

Divisors: 1, 41999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010000001111

Octal: 122017

Duodecimal: 2037B

Hexadecimal: a40f

Square: 1763916001

Square Root: 204.9365755544871

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1. A255149

Primes containing 999 as a substring. A167292

Primes for which the sum of all preceding odd-indexed prime gaps is exactly one greater than the sum of all preceding even-indexed prime gaps. A282178

Numerator of Hermite(n, 13/14). A159512

Primes with 3 distinct digits that remain prime (no leading zeros allowed) after deleting all occurrences of any one of its distinct digits. A57879

Second smallest m such that (2ⁿ)! + m is a prime. A138346

Primes that end in 999. A230202

Primes p congruent to 11 mod 12 such that (p - 1)/2 does not divide the numerator of the Bernoulli number B(p-1). A232040

Number of (n+2)X(1+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1. A255142

Union of 2, A282178, and A330339. A330554