Properties of the Number -629857

Six Hundred Twenty-Nine Thousand Eight Hundred Fifty-Seven

Basics

Value: -629858 → -629857 → -629856

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 629857

Divisors: 1, 629857

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011001110001100001

Octal: -2316141

Duodecimal: -264601

Hexadecimal: -99c61

Square: 396719840449

Square Root: 793.6353066742936

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

Class 1- (or Pierpont) primes: primes of the form 2^t*3^u + 1. A5109

Primes of form 1+(2^a)*(3^b), a>0, b>0. A58383

Primes of the form 4n³ + 1. A199307

a(n) is the least prime of the form 2^j*3^k + 1, j > 0, k > 0, j + k = n. a(n) = 0 if no such prime exists. A336773

Numbers n such that σ(n) = 2n - 3*φ(φ(n)). A110074

Generalized cuban primes (A007645) which are also Class 1- (or Pierpont) primes (A005109). A217035

Primes p such that there exists a cyclic permutation of the nonzero residues modulo p such that v² - 4·u*w == 0 (mod p) for any three consecutive residues u,v,w. A376008

Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010001 00010101 or 01010101. A261106