Properties of the Number -7253

Two Hundred Fifty-Three

Basics

Value: -7254 → -7253 → -7252

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 7253

Divisors: 1, 7253

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110001010101

Octal: -16125

Duodecimal: -4245

Hexadecimal: -1c55

Square: 52606009

Square Root: 85.16454661418682

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/x) * Series_Reversion( x/(x+1/(1+x²)) ). A370836

Expansion of (1-x)^-1/(1+2·x+2·x²-2·x³). A77932

Primes from merging of 4 successive digits in decimal expansion of π. A104824

Primes from merging of 4 successive digits in decimal expansion of sqrt(2). A198164

Primes of the form x²+101y². A139489

Primes with first digit 7. A45713

Odd numbers producing exactly 3 odd numbers in the Collatz (3x+1) iteration. A198584

Triangle read by rows: T(n, k) = number of hill-free Dyck paths (i.e., no peaks at height 1) of semilength n and having k peaks. A100754

Primes with every digit a prime and the sum of the digits a prime. A62088

Appending a digit to n² gives another perfect square. A31150