Properties of the Number 41957

Forty-One Thousand Nine Hundred Fifty-Seven

Basics

Value: 41956 → 41957 → 41958

Parity: odd

Prime: Yes

Previous Prime: 41953

Next Prime: 41959

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 41957

Divisors: 1, 41957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001111100101

Octal: 121745

Duodecimal: 20345

Hexadecimal: a3e5

Square: 1760389849

Square Root: 204.83407919582132

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 7·2^k - 1 is prime. A1771

Balanced primes (A090403) of index 3. A96707

Primes of the form 666·k - 1. A63472

Primes p for which pⁱ - 4 is prime for i = 1, 3 and 5. A243818

Primes of the form x³ + y³ - 1, where·and y are primes. A217718

Numbers k such that the continued fraction for sqrt(k) has period 91. A20430

k-th lower twin prime, where k is the n-th Fibonacci number. A93306

Primes p such that 2·p⁵-+3 are also prime. A174368

Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array. A219499

Initial members of prime quadruples (n, n+2, n+24, n+26). A245568