Properties of the Number -1021001

Twenty-One Thousand One

Basics

Value: -1021002 → -1021001 → -1021000

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 1021001

Divisors: 1, 1021001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111001010001001001

Octal: -3712111

Duodecimal: -412A35

Hexadecimal: -f9449

Square: 1042443042001

Square Root: 1010.4459411566756

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 are the sum of 451 consecutive primes. A216000

Numbers k that are the representation of primes in base 3 and in base 4. A340290

Primes P such that P=k·p(n)#-p(n+1) is prime for least k. Here p(i)# denotes the i-th primorial and p(i) denotes the i-th prime. A90188

Primes such that the sum of the squares of their digits equals the number of their digits. A199169