Properties of the Number -307328

Three Hundred Seven Thousand Three Hundred Twenty-Eight

Basics

Value: -307329 → -307328 → -307327

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁷ × 7 ⁴

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 49

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001011000010000000

Octal: -1130200

Duodecimal: -129A28

Hexadecimal: -4b080

Square: 94450499584

Square Root: 554.3717164502533

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

Triangle by rows T(n,k), showing the number of meanders with length (n+1)*3 and containing (k+1)*3 L's and (n-k)*3 R's, where L's and R's denote arcs of equal length and a central angle of 120 degrees which are positively or negatively oriented. A194595

a(n) = ceiling((n+1)⁴/2). A171714

Number of 2 X 2 matrices with all terms in {0,1,...,n} and even trace. A210378

Number of 2 X 2 matrices with all terms in {0,1,...,n} and odd trace. A210379

a(n) = product of non-powerful divisors d of n. A183103

a(n) = product of divisors of n that are not perfect powers. A183105

Quartic-full (4-full) Achilles numbers. A391011

Denominator of sum of -5th powers of divisors of n. A17674

Seventh column of triangle A067410. A67414

Number of compositions of odd natural numbers into 4 parts <= n. A191903