Properties of the Number -999983

Nine Hundred Ninety-Nine Thousand Nine Hundred Eighty-Three

Basics

Value: -999984 → -999983 → -999982

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 47

Digital Root: 2

Palindrome: No

Factorization: 999983

Divisors: 1, 999983

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11110100001000101111

Octal: -3641057

Duodecimal: -40283B

Hexadecimal: -f422f

Square: 999966000289

Square Root: 999.9914999638747

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

Largest n-digit prime. A3618

a(n) = largest member of the n-th term in S(10) (defined in Comments). A158579

Largest prime <= square root of 10ⁿ. A132153

a(n) is the largest prime < 10ⁿ that is the sum of at least two consecutive primes. A342443

Largest n-digit prime whose digit reversal is also prime. A114019

Last prime subtrahend at 10ⁿ in A146759. A146760

Largest n-digit prime whose digit sum is also prime. A249448

Largest n-digit emirp (A006567) with nonincreasing digits. A127828

Last prime subtrahend at 10ⁿ in A146757. A146758

Larger of the greatest cousin prime pair with n digits. A240170