Properties of the Number -152279

One Hundred Fifty-Two Thousand Two Hundred Seventy-Nine

Basics

Value: -152280 → -152279 → -152278

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 29 × 59 × 89

Divisors: 1, 29, 59, 89, 1711, 2581, 5251, 152279

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101001011010111

Octal: -451327

Duodecimal: -7415B

Hexadecimal: -252d7

Square: 23188893841

Square Root: 390.2294197007704

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

Lucas-Carmichael numbers: squarefree composite numbers k such that p | k => p+1 | k+1. A6972

Lucas-Carmichael numbers with 3 prime factors. A216925

Number of representations of n as a sum of products of pairs of positive integers, n = ∑_k=1..m i_k*j_k with i_k<=j_k, i_k<=i_k+1, j_k<=j_k+1, i_k*j_k<=i_k+1*j_k+1. A212214

a(n) = (n-1)*(2·n-1)*(3·n-1). A33594

Denominators of continued fraction convergents to sqrt(995). A42927

Euler elliptic Carmichael numbers for the elliptic curve y² = x³ + 80. A290338

Snub dodecahedron with faces of centered polygons. A193249