Properties of the Number -3426

Four Hundred Twenty-Six

Basics

Value: -3427 → -3426 → -3425

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 571

Divisors: 1, 2, 3, 6, 571, 1142, 1713, 3426

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110101100010

Octal: -6542

Duodecimal: -1B96

Hexadecimal: -d62

Square: 11737476

Square Root: 58.532042506647585

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

(Prime(n)# - 4)/2 is prime, where x# is the primorial A034386(x). A67026

Least k such that ∑_i=1..k (prime(i) + prime(i+2) - 2·prime(i+1)) = 2n + 1. A73051

Numbers k such that the k-th maximal run of composite numbers has length different from all prior maximal runs. Sorted positions of first appearances in A176246 (or A046933 shifted). A373400

Number of non-knapsack integer partitions of n. A366754

Number of 9's in all partitions of n. A24793

A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the ratios of 8 musical tones: 8/7 16/11 5/4 4/3 3/2 8/5 11/8 7/4. A60527

Numbers that have 8 terms in their Zeckendorf representation. A179248

Record (maximal) gaps between prime triples (p, p+2, p+6). A201598

a(n) = ∑_k=0..n (-1)^n-k*Bell(k). A87650

Positions of 12 after decimal point in decimal expansion of π. A134212