Properties of the Number 9030

Nine Thousand Thirty

Basics

Value: 9029 → 9030 → 9031

Parity: even

Prime: No

Previous Prime: 9029

Next Prime: 9041

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 7 × 43

Divisors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101000110

Octal: 21506

Duodecimal: 5286

Hexadecimal: 2346

Square: 81540900

Square Root: 95.0263121456368

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

Products of exactly 5 distinct primes. A46387

Numbers k such that k² divides 11^k - 1. A127092

Smallest number beginning with 9 that is the product of exactly n distinct primes. A106419

Smallest number beginning with 9 and having exactly n distinct prime divisors. A77334

Numbers that are divisible by exactly 5 different primes. A51270

Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m·k + 1)*T(n-1, k, m) - m·f(n,k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1, f(n, k) = k if k <= floor(n/2) otherwise n-k, and m = 1, read by rows. A157210

Composite numbers such that the square root of the sum of squares of their prime factors (with multiplicity) is an integer. A134605

Numbers n such that 8ⁿ+7^n-1 is prime. A93794

10 times triangular numbers: a(n) = 5·n*(n + 1). A124080

3 times heptagonal numbers: a(n) = 3·n*(5·n-3)/2. A152773