Properties of the Number -4148

One Hundred Forty-Eight

Basics

Value: -4149 → -4148 → -4147

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 17 × 61

Divisors: 1, 2, 4, 17, 34, 61, 68, 122, 244, 1037

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000110100

Octal: -10064

Duodecimal: -2498

Hexadecimal: -1034

Square: 17205904

Square Root: 64.40496875241847

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

Table of the numerators of the fractions of Bernoulli twin numbers and their higher-order differences, read by antidiagonals. A168516

Expansion of (1/x) * Series_Reversion( x/(1-x-x⁴) ). A366086

Expansion of q^-3/4 * η(q)² * η(q²)⁴ * η(q⁸)⁴ / η(q⁴)⁶ in powers of q. A135467

Hit polynomials; convolution of natural numbers with Fibonacci numbers F(2), F(3), F(4), .... A1891

Number of integer compositions of n whose leaders of weakly increasing runs are strictly increasing. A374634

Number of partitions of n such that (number of distinct parts) = maximal multiplicity of the parts. A239964

Numbers k such that σ(k+2) = σ(k). A7373

Numbers that can be written as s^x + t^y + u^z with 1 < s < t < u and {s,t,u} = {x,y,z} (the sequence of exponents can be any permutation of s,t,u). A385233

Number of maximal primitive subsets of {1..n}. A326077

BII-numbers of pairwise intersecting set-systems with empty intersection. A326912