Properties of the Number -999959

Nine Hundred Ninety-Nine Thousand Nine Hundred Fifty-Nine

Basics

Value: -999960 → -999959 → -999958

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 50

Digital Root: 5

Palindrome: No

Factorization: 999959

Divisors: 1, 999959

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11110100001000010111

Octal: -3641027

Duodecimal: -40281B

Hexadecimal: -f4217

Square: 999918001681

Square Root: 999.9794997898707

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

Primes that contain digits 5 and 9 only. A20468

Near-repdigit primes with 9 as repeated digit. A105975

Lesser of the greatest twin prime pair with n digits. A92250

Primes with digit sum = 50. A106780

Primes 2·p*q-2·q*r+r·s where p,q,r,s are consecutive primes. A341937

Number of compositions (ordered partitions) of n³ into at most n cubes. A347591

a(n) = largest prime using least number of possible digits with a digit sum n, or 0 if no such number exists. E.g., if n > 9 and there are no two-digit primes with a given digit sum n then three-digit numbers are explored and so on. A88115