Properties of the Number -30773

Thirty Thousand Seven Hundred Seventy-Three

Basics

Value: -30774 → -30773 → -30772

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 30773

Divisors: 1, 30773

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -111100000110101

Octal: -74065

Duodecimal: -15985

Hexadecimal: -7835

Square: 946977529

Square Root: 175.4223474931287

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

Coefficients of the partition function per spin, x(k) (divided by 2), in the low temperature region, expressed as a power series in the parameter k², for the spin-1/2 Ising model on square lattice. A370955

Numbers k such that 9^k - 8^k is prime. A59803

Primes p such that x⁴⁹ = 2 has no solution mod p, but x⁷ = 2 has a solution mod p. A59667

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

Primes p such that each decimal digit of p is equal to the difference of two other digits of p. A255892

Primes p such that, if q is the next prime, p² + q is a prime times a power of 10. A352852

Primes p such that the multiplicative order of 2 modulo p is (p-1)/7. A152307

Numbers k such that the continued fraction for sqrt(k) has period 69. A20408

a(n) = floor(πⁿ mod n^π). A66434

Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and pyramid weight k. A129163