Properties of the Number -3401

Four Hundred One

Basics

Value: -3402 → -3401 → -3400

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 19 × 179

Divisors: 1, 19, 179, 3401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -110101001001

Octal: -6511

Duodecimal: -1B75

Hexadecimal: -d49

Square: 11566801

Square Root: 58.31809324729333

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) = 1 + 3·n - 2·n². A168244

Numerators of poly-Cauchy numbers of the second kind hat c_n². A224102

Numbers that are the sum of 4 positive 5th powers. A3349

First spoke of a hexagonal spiral. A56105

Numbers of the form 9·k² + 8·k, k an integer. A218864

Number of primes <= 10^n/2. A122121

Partial sums of products of two distinct primes (A006881). A168472

T(n,k) = number of n X k 0..1 arrays with every element equal to 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302278

Total number of ON cells at stage 2n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 451". A246318

Alternately strict partitions. Number of even-length integer partitions y of n such that y_i > y_i+1 for all odd i. A351008