Properties of the Number 49173

Forty-Nine Thousand One Hundred Seventy-Three

Basics

Value: 49172 → 49173 → 49174

Parity: odd

Prime: No

Previous Prime: 49171

Next Prime: 49177

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 37 × 443

Divisors: 1, 3, 37, 111, 443, 1329, 16391, 49173

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000010101

Octal: 140025

Duodecimal: 24559

Hexadecimal: c015

Square: 2417983929

Square Root: 221.74985907549075

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

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282039

Number of partitions of n such that the number of parts and the smallest part are coprime. A200928

Number of words of length n over an infinite alphabet such that all prefixes satisfy c(3·k + 1) >= c(3·k + 2), c(3·k + 1) >= c(3·k), c(3·k + 2) >= c(3·j + 1), and c(3·k) >= c(3·j + 1) for 0 <= k < j, where c(i) is the number of occurrences of the letter i. A392551

Revert transform of 2·x*(1 - x + x² - x³)-x/(1+x). A49173