Properties of the Number 1078

One Thousand Seventy-Eight

Basics

Value: 1077 → 1078 → 1079

Parity: even

Prime: No

Previous Prime: 1069

Next Prime: 1087

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 ² × 11

Divisors: 1, 2, 7, 11, 14, 22, 49, 77, 98, 154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110110

Octal: 2066

Duodecimal: 75A

Hexadecimal: 436

Square: 1162084

Square Root: 32.83291031876401

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

Expansion of 1/((1-x)⁴*(1+x)). A2623

a(n) = n*(n+5)/2. A55998

Numbers k such that k¹⁶ + 1 is prime. A6313

Euler transform of negative integers. A73592

Numbers whose sum of even digits and sum of odd digits are equal. A36301

Multiples of 7 containing a 7 in their decimal representation. A121027

Numbers whose negated unsorted prime signature is not unimodal. A332642

a(n) = n*(n+1)*(4·n+5)/6. A16061

Number of partitions of n into aliquant parts (i.e., parts that do not divide n). A98743

a(n) = ∑_k=0..n C(2k+2,k). A57552