Properties of the Number 9478

Nine Thousand Four Hundred Seventy-Eight

Basics

Value: 9477 → 9478 → 9479

Parity: even

Prime: No

Previous Prime: 9473

Next Prime: 9479

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 677

Divisors: 1, 2, 7, 14, 677, 1354, 4739, 9478

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100000110

Octal: 22406

Duodecimal: 559A

Hexadecimal: 2506

Square: 89832484

Square Root: 97.35502041497398

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

Coordination sequence for "svh" 3D uniform tiling. A299283

a(n) = ∑_i=1..n C(i+4,5)³. A86026

Numbers that occur only once in A155043; positions of zeros in A262505, ones in A262507. A262508

a(n) = 1·2*3 - 4·5*6 + 7·8*9 - 10·11·12 + 13·14·15 - ... + (up to n). A319543

Numbers k such that k⁸ == 1 (mod 9³). A56084

27-gonal numbers: a(n) = n*(25·n-23)/2. A255186

a(n) = n*(n² - 4·n + 5)/2. A162607

Inverse binomial transform of A026007. A294503

Numbers m such that A338038(m) = A338038(A004086(m)) where A004086(i) is i read backwards and A338038(i) is the sum of the primes and exponents in the prime factorization of i ignoring 1-exponents; palindromes and multiples of 10 are excluded. A338039

Number of partitions of n such that the sum of squares of the parts is a square. A240127