Properties of the Number -412163

Four Hundred Twelve Thousand One Hundred Sixty-Three

Basics

Value: -412164 → -412163 → -412162

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 641 × 643

Divisors: 1, 641, 643, 412163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100100101000000011

Octal: -1445003

Duodecimal: -17A62B

Hexadecimal: -64a03

Square: 169878338569

Square Root: 641.9992211833282

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 the product of a pair of twin primes. A37074

Numbers k that form a primitive Pythagorean triple with k' and sqrt(k² + k'²), where k' is the arithmetic derivative of k. A210503

Product of twin primes of form (4·k+1,4·k+3), k>0. A71697

Numbers k such that k² + sopfr(k)² is a square, where sopfr = A001414. A386991

Lengths of binary representations of prime Fibonacci numbers. A215367

Smallest i such that prime(n) divides gcd(σ(i), φ(i)) (cf. A009223). A222714

Semiprimes p·q for which p and q are successive primes and their binary representations differ from each other in one bit position only. A261080

Numbers k such that k+1 and σ(k)+1 are both perfect squares. A89954

Numbers k equal prime(m)*prime(m+1) such that k+1 is a square and k-1 is an even semiprime. A107423

Semiprimes which are equal to product of two successive primes and also to sum of three successive primes. A133126