Properties of the Number -30707

Thirty Thousand Seven Hundred Seven

Basics

Value: -30708 → -30707 → -30706

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 30707

Divisors: 1, 30707

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011111110011

Octal: -73763

Duodecimal: -1592B

Hexadecimal: -77f3

Square: 942919849

Square Root: 175.23412909590414

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 that are the sum of 25 consecutive primes. A215991

Primes having only {0, 3, 7} as digits. A260378

A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the ratios of three complementary pairs of simple musical tones: 7/6 and 12/7, 6/5 and 5/3 and 7/5 and 10/7. A60529

Primes p such that there is no Carmichael number pqr, p<q<r q, r primes. A51663

G.f. A(x) satisfies A(x) = 1 / (1 - x - x * (1 + x + x² + x³) * A(x⁴)). A367657

Primes p for which pⁱ - 4 is prime for i = 1, 3 and 5. A243818

Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1. A96339

Row sums of triangle A134310. A134311

Primes that do not divide any 3-Carmichael numbers. A369777

Orbital periods (length of year) of planets in the solar system, to the nearest whole number of terrestrial days. A116448