Properties of the Number 90163

Ninety Thousand One Hundred Sixty-Three

Basics

Value: 90162 → 90163 → 90164

Parity: odd

Prime: Yes

Previous Prime: 90149

Next Prime: 90173

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 90163

Divisors: 1, 90163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000000110011

Octal: 260063

Duodecimal: 44217

Hexadecimal: 16033

Square: 8129366569

Square Root: 300.2715437732986

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

Prime numbers ending in the prime number 163. A167627

a(n) is the least number larger than 1 which is a self number in all the bases 2 <= b <= n. A344512

a(n) is the least number larger than 1 which is a self number in all the even bases b = 2·k for 1 <= k <= n. A344513

Shifts one place left under 2nd-order binomial transform. A4211

Number of corners, or planar partitions of n with only one row and one column. A6330

Shifts one place left under 3rd-order binomial transform. A4212

Shifts one place left under 4th-order binomial transform. A4213

Shifts one place left under 5th-order binomial transform. A5011

Shifts one place left under 6th-order binomial transform. A5012

Square array read by antidiagonals upwards: T(n,k) = ∑_j=1..k n^k-j*Stirling₂(k,j) (n >= 0, k >= 1). A241578