Integer Profile

1,405,575

3^2 × 5^2 × 6247

Prime factors, divisor sums, positional representations and sequence properties for 1,405,575. The prime factorization is 3^2 × 5^2 × 6247.

Number of positive divisors: 18. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Number bases

Decimal: 1405575
Binary: 101010111001010000111 (21 bits)
Octal: 0o5271207
Hexadecimal: 0x157287

Divisor catalog (18)

1359152545752256,24718,74131,23556,22393,705156,175281,115468,5251,405,575

Showing 18 of 18.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,405,5754,216,7262,108,3636,325,0903,162,5459,487,6364,743,8182,371,9097,115,7283,557,8641,778,932889,466444,7331,334,200667,100333,550166,775500,326250,163750,490375,2451,125,736562,868281,434140,717422,152211,076105,53852,769158,30879,15439,577118,73259,36629,68389,05044,525133,57666,78833,39416,69750,09225,04612,52337,57018,78556,35628,17814,08942,26821,13410,56731,70215,85147,55423,77771,33235,66617,83353,500

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5^2 × 6247
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 18
Divisor sum: 2,517,944
Proper-divisor sum: 1,112,369
Digit sum: 27
Digital root: 9