Properties of the Number 43074

Forty-Three Thousand Seventy-Four

Basics

Value: 43073 → 43074 → 43075

Parity: even

Prime: No

Previous Prime: 43067

Next Prime: 43093

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 2393

Divisors: 1, 2, 3, 6, 9, 18, 2393, 4786, 7179, 14358

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010100001000010

Octal: 124102

Duodecimal: 20B16

Hexadecimal: a842

Square: 1855369476

Square Root: 207.54276667713572

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

Numbers n such that 213·2ⁿ-1 is prime. A50858

Number of planar triangular n X n X n nonnegative integer grids with every similarly oriented 4 X 4 X 4 subtriangle summing to 5. A154049

a(n)=(s(n)+6)/9, where s(n)=n-th base 9 palindrome that starts with 3. A43074

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00001011. A260281