Properties of the Number -72253

Seventy-Two Thousand Two Hundred Fifty-Three

Basics

Value: -72254 → -72253 → -72252

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 72253

Divisors: 1, 72253

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10001101000111101

Octal: -215075

Duodecimal: -35991

Hexadecimal: -11a3d

Square: 5220496009

Square Root: 268.799181546373

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

Emirps with only prime digits (i.e., 2, 3, 5, 7). A128388

Primes with at least one of each prime digit. A108419

Larger of emirps (pairs) with only prime digits (A128388). A133753

Emirps with a prime number of only prime digits. A137833

Larger of emirps (pairs) with a prime number of only prime digits. A137835

Emirps using only and all of the prime digits 2,3,5,7. A137836

Primes with a prime number of digits and using all of the prime digits 2, 3, 5, 7 at least once and no other digits. A153770

Primes whose digits are primes and reverse is prime. A160748

Emirps p such that 2·p - reverse(p) is also an emirp. A358689

Emirps made up of a prime number of only prime digits including all of 2,3,5,7. A137837