Properties of the Number 1542

One Thousand Five Hundred Forty-Two

Basics

Value: 1541 → 1542 → 1543

Parity: even

Prime: No

Previous Prime: 1531

Next Prime: 1543

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 257

Divisors: 1, 2, 3, 6, 257, 514, 771, 1542

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000110

Octal: 3006

Duodecimal: A86

Hexadecimal: 606

Square: 2377764

Square Root: 39.26830783214372

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

Numbers that are the sum of 4 positive 5th powers. A3349

First spoke of a hexagonal spiral. A56105

Sum of 12 nonzero 8th powers. A3390

Numbers that are the sum of 9 positive 9th powers. A3398

Number of incomplete integer partitions of n, meaning not every number from 0 to n is the sum of some submultiset. A365924

Number of strict integer partitions of n with a part dividing all the other parts. A97986

a(n) = 2·n² + 3·n + 3. A33816

Position of n-th prime in A064413. A64955

Fibonacci sequence beginning 1, 6. A22096

Numbers k such that φ(k) is a perfect cube. A39771