Properties of the Number -102103

One Hundred Two Thousand One Hundred Three

Basics

Value: -102104 → -102103 → -102102

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 102103

Divisors: 1, 102103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000111011010111

Octal: -307327

Duodecimal: -4B107

Hexadecimal: -18ed7

Square: 10425022609

Square Root: 319.5356005205054

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 formed by concatenating n with n+1. A30458

Primes whose decimal expansion is a concatenation of two or more consecutive increasing numbers (no leading zeros allowed). A52087

Consider the array T(n, m) = m-th prime of the form n·i(i+1)/2 +/- 1. This sequence is the main diagonal. A125765

Primes that are a concatenation of 2·k and 2·k+1 or 2·k and 2·k-1 for some k. A154530

Largest prime of the form a squarefree number + 1 where the prime divisors of the squarefree number are < n. A92967

Primes from merging of 6 successive digits in decimal expansion of the Champernowne Constant. A104949

List the positive integers but erase commas between terms if the digits just before and just after the comma have opposite parity. A367595

Primes formed by concatenating k with k+1, where k+1 is a prime. A134428

Primes formed from the concatenation of n and nextprime(n). A280376

a(n) is the largest prime of the form P+1 where P divides prime(n)# and p# denotes the product of all primes <= p. A365021