Properties of the Number 49251

Forty-Nine Thousand Two Hundred Fifty-One

Basics

Value: 49250 → 49251 → 49252

Parity: odd

Prime: No

Previous Prime: 49223

Next Prime: 49253

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 16417

Divisors: 1, 3, 16417, 49251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000001100011

Octal: 140143

Duodecimal: 24603

Hexadecimal: c063

Square: 2425661001

Square Root: 221.92566322983018

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 2^k + 35 is prime. A220077

Square array read by ascending antidiagonals: T(n,k) = [x^k] 1/(1 + x) * Legendre_P(k, (1 - x)/(1 + x))^-n for n >= 1, k >= 0. A364298

Odd numbers which are factored to the same set of primes in Z as to the irreducible polynomials in GF(2)[X]; odd terms of A235036. A235039

a(n) = [xⁿ] 1/(1 + x) * Legendre_P(n, (1 - x)/(1 + x))^-1 for n >= 0. A364299

Numbers k such that k and k+1 have the same binary XOR of divisors. A227443

Smallest nonnegative value taken on by 12x² - ny² for an infinite number of integer pairs (x, y). A49251