Properties of the Number -102019

One Hundred Two Thousand Nineteen

Basics

Value: -102020 → -102019 → -102018

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 102019

Divisors: 1, 102019

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11000111010000011

Octal: -307203

Duodecimal: -4B057

Hexadecimal: -18e83

Square: 10407876361

Square Root: 319.4041327221675

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

Triangle read by rows: T(n, k) is the number of k-dimensional subspaces in (F₇)ⁿ, counted up to coordinate permutation (n >= 0, 0 <= k <= n). A347973

Numbers n such that 30n-13, 30n-11, 30n-1, 30n+1, 30n+11, 30n+13 are all prime. A175683

Primes of the form 10n² + 9. A201711