Properties of the Number -6123456

One Hundred Twenty-Three Thousand Four Hundred Fifty-Six

Basics

Value: -6123457 → -6123456 → -6123455

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ² × 10631

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -10111010110111111000000

Octal: -27267700

Duodecimal: -2073800

Hexadecimal: -5d6fc0

Square: 37496713383936

Square Root: 2474.5617793864026

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

a(n) is the smallest number not already in the sequence, such that the concatenation of all a(n) displays the periodic digit string 1, 2, 3, 4, 5, 6 (and repeat). A165304

a(n) = 8*((9·n + 8)*10ⁿ - 8)/81. A294329

Concatenation of the decimal digits of {n, 1..n}. A357915