Properties of the Number -2235555

Two Hundred Thirty-Five Thousand Five Hundred Fifty-Five

Basics

Value: -2235556 → -2235555 → -2235554

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 7 × 47 × 151

Divisors: 1, 3, 5, 7, 9, 15, 21, 35, 45, 47

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1000100001110010100011

Octal: -10416243

Duodecimal: -8B9883

Hexadecimal: -221ca3

Square: 4997706158025

Square Root: 1495.1772470178912

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

Smallest triangular number ending in at least n 5's. A227219

Triangular numbers composed of digits {2,3,5}. A119152

Triangular numbers with digits in nondecreasing order. A234848

Triangular numbers all of whose digits are primes. A111483