Integer Profile

1,391,481

3^2 × 7 × 13 × 1699

Prime factors, divisor sums, positional representations and sequence properties for 1,391,481. The prime factorization is 3^2 × 7 × 13 × 1699.

Number of positive divisors: 24. Showing the recorded part of the sequence: 181.

DeficientOddComposite

Number bases

Decimal: 1391481
Binary: 101010011101101111001 (21 bits)
Octal: 0o5235571
Hexadecimal: 0x153B79

Divisor catalog (24)

137913213963911172738191,6995,09711,89315,29122,08735,67966,261107,037154,609198,783463,8271,391,481

Showing 24 of 24.

Collatz trajectory (181 steps)

Even: n → n/2; Odd: n → 3n + 1

1,391,4814,174,4442,087,2221,043,6113,130,8341,565,4174,696,2522,348,1261,174,0633,522,1901,761,0955,283,2862,641,6437,924,9303,962,46511,887,3965,943,6982,971,8498,915,5484,457,7742,228,8876,686,6623,343,33110,029,9945,014,99715,044,9927,522,4963,761,2481,880,624940,312470,156235,078117,539352,618176,309528,928264,464132,23266,11633,05816,52949,58824,79412,39737,19218,5969,2984,64913,9486,9743,48710,4625,23115,6947,84723,54211,77135,31417,65752,972

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 7 × 13 × 1699
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,475,200
Proper-divisor sum: 1,083,719
Digit sum: 27
Digital root: 9