Properties of the Number -123493

One Hundred Twenty-Three Thousand Four Hundred Ninety-Three

Basics

Value: -123494 → -123493 → -123492

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 123493

Divisors: 1, 123493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -11110001001100101

Octal: -361145

Duodecimal: -5B571

Hexadecimal: -1e265

Square: 15250521049

Square Root: 351.4157082431006

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

Primes whose second, third and fourth digits are 234. A371833

Successive prime factors of 10^10¹⁰⁰ - 10. A200924

Primes p such that p + 10ⁱ are prime for i from 1 to 5. A387703

a(n) = b_n(p_n+1) where p_n is the n-th prime, b_n(1)=1, b_n(2)=p_n, and for k>=3, b_n(k) is the smallest number larger than b_n(k-1) such that, for all i<k, b_n(k) is relatively prime to b_n(i) iff k is relatively prime to i. A173381