Integer Profile

1,380,995

5 × 7 × 11 × 17 × 211

Prime factors, divisor sums, positional representations and sequence properties for 1,380,995. The prime factorization is 5 × 7 × 11 × 17 × 211.

Number of positive divisors: 32. Showing the recorded part of the sequence: 199.

DeficientOddComposite

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

1,380,9954,142,9862,071,4936,214,4803,107,2401,553,620776,810388,4051,165,216582,608291,304145,65272,82636,413109,24054,62027,31013,65540,96620,48361,45030,72592,17646,08823,04411,5225,76117,2848,6424,32112,9646,4823,2419,7244,8622,4317,2943,64710,9425,47116,4148,20724,62212,31136,93418,46755,40227,70183,10441,55220,77610,3885,1942,5977,7923,8961,9489744871,462

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7 × 11 × 17 × 211
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,198,016
Proper-divisor sum: 817,021
Digit sum: 35
Digital root: 8

Number bases

Decimal: 1380995
Binary: 101010001001010000011 (21 bits)
Octal: 0o5211203
Hexadecimal: 0x151283

Divisor catalog (32)

1571117355577851191872113855959351,0551,3091,4772,3213,5876,5457,38511,60516,24717,93525,10939,45781,235125,545197,285276,1991,380,995

Showing 32 of 32.