Properties of the Number -71873

Seventy-One Thousand Eight Hundred Seventy-Three

Basics

Value: -71874 → -71873 → -71872

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 41 × 1753

Divisors: 1, 41, 1753, 71873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001100011000001

Octal: -214301

Duodecimal: -35715

Hexadecimal: -118c1

Square: 5165728129

Square Root: 268.09140232390894

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

Positions of check bits in code in A075937. A75939

Semiprimes p such that next semiprime after p is p+20. A217335

Grundy function for turn-at-most-6-coins game. A54043

Least positive integer k such that both k and k·n belong to the set {m>0: 2·prime(prime(m))+1 = prime(p) for some prime p}. A261362

a(n) = 66·n² - 1. A158693

Number of 3Xn arrays containing n copies of 0..3-1 with no element 1 greater than its north, west or southwest neighbor modulo 3 and the upper left element equal to 0. A266905

Numbers k such that k-1 and k+1 are each the product of exactly 7 primes, counted with multiplicity. A157487

a(n) = 54n³ - 1. A181968