Properties of the Number -10403

Ten Thousand Four Hundred Three

Basics

Value: -10404 → -10403 → -10402

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 101 × 103

Divisors: 1, 101, 103, 10403

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100010100011

Octal: -24243

Duodecimal: -602B

Hexadecimal: -28a3

Square: 108222409

Square Root: 101.99509792141973

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

Products of 2 successive primes. A6094

Numbers that are the product of a pair of twin primes. A37074

a(n) = (4·n+1)*(4·n+3). A1539

Consider all permutations p_i of the first n primes; a(n) is the minimum over p_i of the maximal product of two adjacent primes in the permutation. A332765

Numbers that are products of (at least two) consecutive primes. A97889

a(n) = 36n² - 1. A136017

Numbers k such that k, k+2, k+4, k+6, k+8 are semiprimes. A92127

Quasi-Carmichael numbers to exactly two bases. A257752

Sequence of pairwise relatively prime numbers of class P₃ (see comment). A275246

a(n) = A050376(n)*A050376(n+1) where A050376(n) is the n-th number of the form p^{2^k} with p is prime and k >= 0. A240521