Properties of the Number -1200475

Two Hundred Thousand Four Hundred Seventy-Five

Basics

Value: -1200476 → -1200475 → -1200474

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 ² × 31 × 1549

Divisors: 1, 5, 25, 31, 155, 775, 1549, 7745, 38725, 48019

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100101000101011011

Octal: -4450533

Duodecimal: -49A877

Hexadecimal: -12515b

Square: 1441140225625

Square Root: 1095.6619004054126

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

Triangular numbers n such that σ(n) is a square number. A256151

Triangular numbers (A000217) whose arithmetic derivative (A003415) is also a triangular number. A351130