Properties of the Number 30177

Thirty Thousand One Hundred Seventy-Seven

Basics

Value: 30176 → 30177 → 30178

Parity: odd

Prime: No

Previous Prime: 30169

Next Prime: 30181

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 479

Divisors: 1, 3, 7, 9, 21, 63, 479, 1437, 3353, 4311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111010111100001

Octal: 72741

Duodecimal: 15569

Hexadecimal: 75e1

Square: 910651329

Square Root: 173.7152843016411

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

Reflected tetranacci numbers A073817. A74058

a(n) = a(n-1) - a(n-2) + a(n-3) + a(n-4), a(0)=4, a(1)=1, a(2)=-1, a(3)=1. A73937

Numbers k such that 30·R_k + 1 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A55520

a(n) = 5ⁿ mod n⁵. A66609

Number of -4..4 arrays x(i) of n+1 elements i=1..n+1 with x(i)+x(j), x(i+1)+x(j+1), -(x(i)+x(j+1)), and -(x(i+1)+x(j)) having one, three or four distinct values for every i<=n and j<=n. A211692

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A213108. A384801

When squared gives number composed of digits {4,5,6}. A30177