Properties of the Number -4147

One Hundred Forty-Seven

Basics

Value: -4148 → -4147 → -4146

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 11 × 13 × 29

Divisors: 1, 11, 13, 29, 143, 319, 377, 4147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000110011

Octal: -10063

Duodecimal: -2497

Hexadecimal: -1033

Square: 17197609

Square Root: 64.39720490828775

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

Number of balls in pyramid with base either a regular hexagon or a hexagon with alternate sides differing by 1 (balls in hexagonal pyramid of height n taken from hexagonal close-packing). A19298

Number of simplicial 3-clusters with n cells. A7173

a(n) = (5·n-7)*(n-1). A147874

Number of ordered rooted trees with n non-root nodes and all outdegrees <= four. A36766

Positive numbers whose product of digits is 7 times their sum. A62384

Sum of all the parts in the partitions of n into 8 squarefree parts. A326444

Expansion of ∏_{i>=1, j>=0} (1 + x^{i·6^j}). A373220

Concatenations of pairs of primes that differ by 6. A103206

Numbers that are the sum of seven fourth powers in three or more ways. A345569

Numbers that are the sum of seven fourth powers in four or more ways. A345570