Integer Profile

1,689,372

2^2 × 3^2 × 167 × 281

Prime factors, divisor sums, positional representations and sequence properties for 1,689,372. The prime factorization is 2^2 × 3^2 × 167 × 281.

Number of positive divisors: 36. Showing the recorded part of the sequence: 251.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 36
Divisor sum: 4,311,216
Proper-divisor sum: 2,621,844
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1689372
Binary: 110011100011100011100 (21 bits)
Octal: 0o6343434
Hexadecimal: 0x19C71C

Divisor catalog (36)

1234691218361672813345015626688431,0021,1241,5031,6862,0042,5293,0063,3725,0586,01210,11646,92793,854140,781187,708281,562422,343563,124844,6861,689,372

Showing 36 of 36.

Collatz trajectory (251 steps)

Even: n → n/2; Odd: n → 3n + 1

1,689,372844,686422,3431,267,030633,5151,900,546950,2732,850,8201,425,410712,7052,138,1161,069,058534,5291,603,588801,794400,8971,202,692601,346300,673902,020451,010225,505676,516338,258169,129507,388253,694126,847380,542190,271570,814285,407856,222428,1111,284,334642,1671,926,502963,2512,889,7541,444,8774,334,6322,167,3161,083,658541,8291,625,488812,744406,372203,186101,593304,780152,39076,195228,586114,293342,880171,44085,72042,86021,43010,715

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 167 × 281
Distinct prime factors: 4
Perfect square: No
Parity: Even