Properties of the Number -4149

One Hundred Forty-Nine

Basics

Value: -4150 → -4149 → -4148

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 461

Divisors: 1, 3, 9, 461, 1383, 4149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1000000110101

Octal: -10065

Duodecimal: -2499

Hexadecimal: -1035

Square: 17214201

Square Root: 64.41273166075166

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 that are the sum of 2 positive 5th powers. A3347

Coordination sequence for "pcu-i" 3D uniform tiling. A299277

Generalized 29-gonal (or icosienneagonal) numbers: m*(27·m - 25)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303815

n satisfying σ(n+1) = σ(n-1). A55574

Convolved with its aerated variant = A000041. A174065

a(1) = 9; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A46259

29-gonal numbers: a(n) = n*(27·n-25)/2. A255187

Number of integer compositions of n whose leaders of strictly decreasing runs are themselves strictly decreasing. A374763

Positive numbers whose product of digits is 8 times their sum. A62040

Numbers of form x⁵ + y⁵, x,y > 0 and x <> y. A88703