Properties of the Number -111919

One Hundred Eleven Thousand Nine Hundred Nineteen

Basics

Value: -111920 → -111919 → -111918

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 111919

Divisors: 1, 111919

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011010100101111

Octal: -332457

Duodecimal: -54927

Hexadecimal: -1b52f

Square: 12525862561

Square Root: 334.54297182873233

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 e.g.f. arctan(arctan(x)+arcsin(x)) (odd powers only). A12988

Primes that contain digits 1 and 9 only. A20457

Primes p such that exactly five numbers among all circular permutations of the digits of p are prime. A344629

Primes pertaining to A111477. A111478

Emirps with digits 1 and 9 only. A155507

Lesser of emirps (pairs) with digits 1 and 9 only. A155508

Primes arising in A036976. A36977

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RTH = RUB-13 [B2Si30O64].2R starting with a T1 atom. A19226

Smallest prime in which the digit string can be partitioned in n+1 parts such that the product of the first n parts = the (n+1)th one. A88295

Emirps which remain primes when rotated by 180 degrees on a digital clock display. A159064