Properties of the Number -30103

Thirty Thousand One Hundred Three

Basics

Value: -30104 → -30103 → -30102

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: Yes

Factorization: 30103

Divisors: 1, 30103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010110010111

Octal: -72627

Duodecimal: -15507

Hexadecimal: -7597

Square: 906190609

Square Root: 173.50216136982272

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

Numbers that are palindromic in bases 8 and 10. A29804

Prime numbers that are the sum of the divisors of some n. A23195

a(n) = p² + p + 1 where p runs through the primes. A60800

Primes of the form p² + p + 1 when p is prime. A53183

Terms of A000203 that are prime. A62700

a(n) = (4·n³ - 9·n² + 11·n + 3)/3. A161707

Initial term in sequence of four consecutive primes whose consecutive differences have d-pattern = [6, 4, 6]; short d-string notation for pattern = [646]. A78856

Primes p such that there are positive integers m and n and a prime q such that p = m²+m-q = n²+n+q. A162652

Primes of the form ((p-1)/2)²+((p+1)/2), where p is prime. A163418

Primes having only {0, 1, 3} as digits. A260044