Integer Profile

1,980,047

19 × 23^2 × 197

Prime factors, divisor sums, positional representations and sequence properties for 1,980,047. The prime factorization is 19 × 23^2 × 197.

Number of positive divisors: 12. Showing the recorded part of the sequence: 122.

DeficientOddComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,189,880
Proper-divisor sum: 209,833
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1980047
Binary: 111100011011010001111 (21 bits)
Octal: 0o7433217
Hexadecimal: 0x1E368F

Divisor catalog (12)

119231974375293,7434,53110,05186,089104,2131,980,047

Showing 12 of 12.

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

1,980,0475,940,1422,970,0718,910,2144,455,10713,365,3226,682,66120,047,98410,023,9925,011,9962,505,9981,252,9993,758,9981,879,4995,638,4982,819,2498,457,7484,228,8742,114,4376,343,3123,171,6561,585,828792,914396,4571,189,372594,686297,343892,030446,0151,338,046669,0232,007,0701,003,5353,010,6061,505,3034,515,9102,257,9556,773,8663,386,93310,160,8005,080,4002,540,2001,270,100635,050317,525952,576476,288238,144119,07259,53629,76814,8847,4423,72111,1645,5822,7918,3744,18712,562

Showing 60 of 60.

Prime factorization

Factorization: 19 × 23^2 × 197
Distinct prime factors: 3
Perfect square: No
Parity: Odd