Properties of the Number -19057

Nineteen Thousand Fifty-Seven

Basics

Value: -19058 → -19057 → -19056

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 17 × 19 × 59

Divisors: 1, 17, 19, 59, 323, 1003, 1121, 19057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100101001110001

Octal: -45161

Duodecimal: -B041

Hexadecimal: -4a71

Square: 363169249

Square Root: 138.0470934138057

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

Alternating sum of octagonal pyramidal numbers. A269429

Multiples of 19 containing a 19 in their decimal representation. A121039

Partial sums of A002522, starting at n=1. A145066

Numbers whose base-5 representation contains exactly three 1's and three 2's. A45232

Number of ways to place zero or more nonadjacent 0,0 1,0 1,1 2,0 2,2 polyhexes in any orientation on a planar nXnXn triangular grid. A155232