Properties of the Number -438049

Four Hundred Thirty-Eight Thousand Forty-Nine

Basics

Value: -438050 → -438049 → -438048

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 438049

Divisors: 1, 438049

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1101010111100100001

Octal: -1527441

Duodecimal: -191601

Hexadecimal: -6af21

Square: 191886926401

Square Root: 661.8527026461402

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

a(n) = 1250·n² - 700·n + 99. A154359

a(n) = 1 + 2·n² + 3·n³ + 4·n⁴. A209262

Primes of the form 8·k² + 1. A90685

Larger member of twin prime pairs whose sum is a square. A118593