Properties of the Number -33957

Thirty-Three Thousand Nine Hundred Fifty-Seven

Basics

Value: -33958 → -33957 → -33956

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 ³ × 11

Divisors: 1, 3, 7, 9, 11, 21, 33, 49, 63, 77

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000010010100101

Octal: -102245

Duodecimal: -17799

Hexadecimal: -84a5

Square: 1153077849

Square Root: 184.27425213523458

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

T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally. A232149

T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically. A232368

Number of terms in 5th derivative of a function composed with itself n times. A22815

a(n) = ∑_{i=0..floor(n/2)} A047072(i, n-2·i). A47079

Sum of next n integer interprimes (cf. A024675). A75673

Partial sums of A005557. A115130

Number of n X 2 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally. A232145

Numbers k such that k² = x³ + y⁴ with positive integers x, y. A87209

Number of nX6 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically. A232366

Numbers k such that the sum of the digits of k equals the sum of its prime factors plus the sum of the multiplicities of each prime factor. A376157