Properties of the Number -49183

Forty-Nine Thousand One Hundred Eighty-Three

Basics

Value: -49184 → -49183 → -49182

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 137 × 359

Divisors: 1, 137, 359, 49183

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100000000011111

Octal: -140037

Duodecimal: -24567

Hexadecimal: -c01f

Square: 2418967489

Square Root: 221.77240585789747

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

Expansion of 1/(1 - x * (1 + x²)³). A373718

G.f. satisfies: A(x) = 1/(1 + x·A(x⁷)) and also the continued fraction: 1 + x·A(x⁸) = [1; 1/x, 1/x⁷, 1/x⁴⁹, 1/x³⁴³, ..., 1/x^{7^(n-1}), ...]. A101917

Number of compositions of 7·n-5 into parts 1 and 7. A373931

Numbers n such that n and n+4 are both brilliant numbers (A078972). A83285

Numbers k such that k^p-p is prime, where p is product of the digits of k. A178328

Numbers k such that σ(k) - k - 1 is a perfect number. A293992