Integer Profile

3,966,207

3 × 7^2 × 26981

Prime factors, divisor sums, positional representations and sequence properties for 3,966,207. The prime factorization is 3 × 7^2 × 26981.

Number of positive divisors: 12. Showing the recorded part of the sequence: 172.

DeficientOddComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 6,151,896
Proper-divisor sum: 2,185,689
Digit sum: 33
Digital root: 6

Number bases

Decimal: 3966207
Binary: 1111001000010011111111 (22 bits)
Octal: 0o17102377
Hexadecimal: 0x3C84FF

Divisor catalog (12)

137214914726,98180,943188,867566,6011,322,0693,966,207

Showing 12 of 12.

Collatz trajectory (172 steps)

Even: n → n/2; Odd: n → 3n + 1

3,966,20711,898,6225,949,31117,847,9348,923,96726,771,90213,385,95140,157,85420,078,92760,236,78230,118,39190,355,17445,177,587135,532,76267,766,381203,299,144101,649,57250,824,78625,412,39376,237,18038,118,59019,059,29557,177,88628,588,94385,766,83042,883,415128,650,24664,325,123192,975,37096,487,685289,463,056144,731,52872,365,76436,182,88218,091,44154,274,32427,137,16213,568,58140,705,74420,352,87210,176,4365,088,2182,544,1097,632,3283,816,1641,908,082954,0412,862,1241,431,062715,5312,146,5941,073,2973,219,8921,609,946804,9732,414,9201,207,460603,730301,865905,596

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7^2 × 26981
Distinct prime factors: 3
Perfect square: No
Parity: Odd