Properties of the Number -415701

Four Hundred Fifteen Thousand Seven Hundred One

Basics

Value: -415702 → -415701 → -415700

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 13 × 17 × 19

Divisors: 1, 3, 9, 11, 13, 17, 19, 33, 39, 51

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100101011111010101

Octal: -1453725

Duodecimal: -180699

Hexadecimal: -657d5

Square: 172807321401

Square Root: 644.7487882888963

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) = binomial(n+6,6)*(2n+7)/7. A50486

Number of elementary arches of size n. A85614

a(1)=1; for n >= 1, a(n+1) = lcm(a(n),n) / gcd(a(n),n). A8339

a(n) = ∑_{k=0..floor(n/2)} binomial(k+3,4·n-8·k+3). A390040

Numerators of odd raw moments in the distribution of a triangle picked at random from points on the circumference of a unit circle. A93583

Triangle read by rows: T(n,k) (n >= 2, k >= 1) is the number of non-crossing connected graphs on n nodes on a circle such that the distance from a fixed node (root) to the next node is k. Rows are indexed 2,3,4,...; columns are indexed 1,2,3, ... . A143018

Expansion of (1 - 3·x + 6·x² - 4·x³)/(1 - 2·x - 3·x²)^9/2. A375259

a(n) = binomial(n+2,2) * binomial(n+7,2). A104676

Convolution square of A058187, the tetrahedral series with repeats. A178440

Expansion of ∑_{1<=i<=j<=k<=l} q^i+j+k+l/( (1-qⁱ)*(1-q^j)*(1-q^k)*(1-q^l) )². A374931