Properties of the Number -2102272

One Hundred Two Thousand Two Hundred Seventy-Two

Basics

Value: -2102273 → -2102272 → -2102271

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ¹⁰ × 2053

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1000000001010000000000

Octal: -10012000

Duodecimal: -854714

Hexadecimal: -201400

Square: 4419547561984

Square Root: 1449.9213771787765

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

Numbers k whose deficiency is 6. A141548

Numbers k such that σ(k) == 0 (mod k-3). A274552

Numbers a(n) = 2^n-1 * f(n), where n >= 1 and f(n) is the smallest prime number larger than 2ⁿ (A014210). A246956

Deficient numbers with increasing abundancy without being powers of 2. A228450

a(n) = 2^n-1*(2ⁿ+5). A256873

Numbers n for which A294898(n) is not zero and A294898(n) divides A000120(n); numbers for which A326130(n) = abs(A294898(n)). A326132

Array read by antidiagonals for k,n>=0: T(n,k) = number of tilings of a 2k X n rectangle using dominos and 2 X 2 right triangles. A362297

Numbers whose deficiency is a perfect number. A302125