Properties of the Number -180848

One Hundred Eighty Thousand Eight Hundred Forty-Eight

Basics

Value: -180849 → -180848 → -180847

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 89 × 127

Divisors: 1, 2, 4, 8, 16, 89, 127, 178, 254, 356

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -101100001001110000

Octal: -541160

Duodecimal: -887A8

Hexadecimal: -2c270

Square: 32705999104

Square Root: 425.26227201575267

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

Larger of amicable pair. A2046

Amicable pairs. A259180

Amicable pairs (x < y) ordered by nondecreasing sum (x + y) and then by increasing x. A259933

Larger of amicable pair (x, y) as they are listed in A259933. A260087

Amicable pairs with the property that both members have the same number of divisors. A328064

Largest members of k-sociable cycles of order r. A183013

Amicable pairs of even numbers. A262622

List of pairs of amicable numbers (m,n) where the sum of the pair is divisible by 10. A291422

Irregular triangle in which row n consists of the larger of pairs of amicable numbers of the form 2ⁿ pq, with p and q odd primes. A180651

Let us denote 's' the sum of the deficient numbers in the aliquot parts of x. Sequence lists numbers·such that σ(s)-s is equal to x. A254879