Properties of the Number -1123211

One Hundred Twenty-Three Thousand Two Hundred Eleven

Basics

Value: -1123212 → -1123211 → -1123210

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: Yes

Factorization: 1123211

Divisors: 1, 1123211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100010010001110001011

Octal: -4221613

Duodecimal: -46200B

Hexadecimal: -11238b

Square: 1261602950521

Square Root: 1059.8164935497089

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

Smallest sets of 3 consecutive palindromic primes (palprimes) in arithmetic progression. The first prime of each set is listed. A59120

Palindromic primes that yield a prime when sandwiched between two 7's. (Prefixing and suffixing a 'seven' on both sides yields another pal prime). A88271

Palindromic primes in base 4 (written in base 4). A117699

Palindromic primes with nondecreasing digits up to the middle and then nonincreasing. A84836

Palindromic good primes. A96473

Palindromic primes p such that digit sum of p is a substring. A109208

Palindromic primes with both the number of digits and the digit sum also palindromic primes. A109830

Palindromic primes in base 5 (written in base 5). A117700

Palindromic primes in base 6 (written in base 6). A117701

Palindromic primes containing at least one pair of consecutive equal digits. A50786