Properties of the Number -102500

One Hundred Two Thousand Five Hundred

Basics

Value: -102501 → -102500 → -102499

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 ⁴ × 41

Divisors: 1, 2, 4, 5, 10, 20, 25, 41, 50, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11001000001100100

Octal: -310144

Duodecimal: -4B398

Hexadecimal: -19064

Square: 10506250000

Square Root: 320.1562118716424

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

a(n) = ∑_d∣n max(d, n/d)⁴. A297843

Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways. A25306

Numbers n such that the decimal concatenations 1n and 2n are both squares. A272672

Fourth binomial transform of binomial(n+3, 3). A81897

Third binomial transform of Pell(3·n)/Pell(3). A93144

Numbers k such that φ(k) and cototient(k) are squares but k is not in A054755. A54756

Numbers n such that φ(n)/n = 16/41. A176598

a(n) is a number of lattice points in 3D Cartesian grid between cube with edge length 2·n centered in origin and its inscribed sphere. Three pairs of the cube's faces are parallel to the planes XOY, XOZ, YOZ respectively. A303743