Properties of the Number -299999

Two Hundred Ninety-Nine Thousand Nine Hundred Ninety-Nine

Basics

Value: -300000 → -299999 → -299998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 47

Digital Root: 2

Palindrome: No

Factorization: 7 × 17 × 2521

Divisors: 1, 7, 17, 119, 2521, 17647, 42857, 299999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001001001111011111

Octal: -1111737

Duodecimal: -12573B

Hexadecimal: -493df

Square: 89999400001

Square Root: 547.7216446334762

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

Smallest number whose sum of digits is n. A51885

Smallest number whose digits sum to n-th prime. A46864

a(n) = smallest k such that 2k has digit sum = n. A77491

Smallest number whose sum of digits is 2n+1. A131668

a(n) = 3·10ⁿ - 1. A198698

Numbers m having with m+1 no common digit in decimal representations. A226637

The digital sum of a(n+1) divides a(n). This is the lexicographically earliest sequence of positive distinct terms with this property. A334837

a(n) is the smallest composite number with the sum of digits = the n-th prime number. A73868

a(1)=0, a(n+1) is the smallest nonprime with sum of digits > sum of digits of a(n). A156673

Smallest odd number with digit sum equal to n. A205960