Properties of the Number -101021

One Hundred One Thousand Twenty-One

Basics

Value: -101022 → -101021 → -101020

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 101021

Divisors: 1, 101021

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000101010011101

Octal: -305235

Duodecimal: -4A565

Hexadecimal: -18a9d

Square: 10205242441

Square Root: 317.8380090549272

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 whose decimal representation also represents a prime in base 3. A89981

Primes having only {0, 1, 2} as digits. A36953

Primes whose sum of digits is 5. A62341

Primes with maximal digit = 2. A106100

Numbers with digits in {0,1,2} such that every other digit is strictly less than its neighbors. A306105

a(1) = 2; a(n+1) is the smallest prime > a(n) which differs from it in every digit. A68853

Prime numbers such that first reversing digits and after squaring equals the result of first-squaring and after-reversing. Primes in A085305. A85306

Primes in A182040. A182092

Numbers whose largest digit of all divisors is 2. A221697

Denominators of continued fraction convergents to sqrt(129). A41235