Properties of the Number -3020

Twenty

Basics

Value: -3021 → -3020 → -3019

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 151

Divisors: 1, 2, 4, 5, 10, 20, 151, 302, 604, 755

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101111001100

Octal: -5714

Duodecimal: -18B8

Hexadecimal: -bcc

Square: 9120400

Square Root: 54.954526656136345

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

Row sums of A291940. A291942

McKay-Thompson series of class 28C for Monster. A58608

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 3", based on the 5-celled von Neumann neighborhood. A269913

Coordination sequence for "hal" 3D uniform tiling. A299274

Multiples of 20 containing a 20 in their decimal representation. A121040

Greatest number of multisets that can be obtained by choosing a divisor of each part of an integer partition of n. A370808

a(n) = floor(πⁿ). A1672

Least k such that the interval 100k to 100k+99 has exactly n primes. A186311

a(n) = solution to the postage stamp problem with 3 denominations and n stamps. A1208

Multiples of 5 with digit sum 5. A69540