Properties of the Number 1127

One Thousand One Hundred Twenty-Seven

Basics

Value: 1126 → 1127 → 1128

Parity: odd

Prime: No

Previous Prime: 1123

Next Prime: 1129

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 7 ² × 23

Divisors: 1, 7, 23, 49, 161, 1127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100111

Octal: 2147

Duodecimal: 79B

Hexadecimal: 467

Square: 1270129

Square Root: 33.57082066318904

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

a(n) = n*(n+3)/2. A96

Number of strict integer partitions of n with integer median. A359907

a(n) = n*(2·n + 3). A14106

a(0) = 1, a(n) = 5·n² + 2 for n>0. A10001

Partial sums of A299277. A299278

Number of reduced words of length n in the Weyl group D₄₇. A162456

Numbers that are the sum of 11 positive 5th powers. A3356

a(n) = (n+1)*(2-n)/2. A80956

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

a(n) = 24·n - 1. A183010