Properties of the Number -1145411

One Hundred Forty-Five Thousand Four Hundred Eleven

Basics

Value: -1145412 → -1145411 → -1145410

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: Yes

Factorization: 1145411

Divisors: 1, 1145411

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100010111101001000011

Octal: -4275103

Duodecimal: -472A2B

Hexadecimal: -117a43

Square: 1311966358921

Square Root: 1070.2387584086086

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

Palindromic primes that yield a prime when sandwiched between two 1's. (Prefixing and suffixing a 1 on both sides yields another palindromic prime.) A88269

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

Palindromic primes p such that if each digit d is replaced by 10-d then the resulting palindrome is also a prime. A88092

Palindromic primes that are the average of the members of emirp pairs. A178583

Palindromic primes of the form (q//R(q))/11 where q is an emirp, R() denotes digit-reversal and // concatenation. A178654

Palindromic prime numbers == 8 (mod 9). A229881

Primes p such that 11·p is the concatenation of an emirp and its reverse. A345905

Palindromic primes with middle digit 5. A82441