Properties of the Number -223125

Two Hundred Twenty-Three Thousand One Hundred Twenty-Five

Basics

Value: -223126 → -223125 → -223124

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ⁴ × 7 × 17

Divisors: 1, 3, 5, 7, 15, 17, 21, 25, 35, 51

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -110110011110010101

Octal: -663625

Duodecimal: -A9159

Hexadecimal: -36795

Square: 49784765625

Square Root: 472.3610906922796

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 (1-25·x)^3/5. A49391

a(n) = n*(n + 1)*(n² - n + 3)/6. A257055

Iterated Pillai's arithmetical function: a(1) = 2, for n >= 2, a(n) = A018804(a(n-1)). A349676