Properties of the Number 90007

Ninety Thousand Seven

Basics

Value: 90006 → 90007 → 90008

Parity: odd

Prime: Yes

Previous Prime: 90001

Next Prime: 90011

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 90007

Divisors: 1, 90007

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111110010111

Octal: 257627

Duodecimal: 44107

Hexadecimal: 15f97

Square: 8101260049

Square Root: 300.0116664398236

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

Primes that contain only the digits (0, 7, 9). A261181

Naughty primes: primes in which the number of zeros is greater than the number of all other digits. A164968

Larger of 3 consecutive prime numbers such that p1·p2·p3 + d1 + d2 - 1 = average of twin prime pairs, d1 (δ) = p2 - p1, d2 (δ) = p3 - p2. A153405

a(n) and a(n)+4^k are primes at least for k=1,2,3,4. A49494

Prime numbers ending in James Bond number ''007''. A193552

Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,2,4). A78954

Happy primes of the form a·10^k + b with single-digit a and b, a > 0, k > 0. A109902

Primes p such that if q and r are the next two primes, (p - 1)² + 1, (q - 1)² + 1 and (r - 1)² + 1 are all prime. A376605

Primes p such that p + 4, p + 12 and p + 16 are also primes. A384298

Primes containing the digit string "007" in their decimal representation. A386240