Properties of the Number -10000005

Ten Million Five

Basics

Value: -10000006 → -10000005 → -10000004

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 666667

Divisors: 1, 3, 5, 15, 666667, 2000001, 3333335, 10000005

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100110001001011010000101

Octal: -46113205

Duodecimal: -3423059

Hexadecimal: -989685

Square: 100000100000025

Square Root: 3162.2784507376955

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) = smallest n-digit number with exactly n divisors, or 0 if no such number exists. A70844

a(n) = 10ⁿ + 5. A133472

Triangle, read by rows, in which the n-th row contains n smallest n-digit numbers. A81551

Smallest n-digit number that is divisible by exactly 3 primes (counted with multiplicity). A180922

Numbers k such that there are 15 digits in k² and for each factor f of 15 (1,3,5) the sum of digit groupings of size f is a square. A153751

a(n) is the smallest n-digit number with exactly 8 divisors, a(n) = 0 if no such number exists. A182675

Numbers k such that the digits of k² are a subsequence of the digits of k³. A362002

Smallest n-digit multiple of the n-th composite number. A79822