Integer Profile

2,564,391

3 × 43 × 103 × 193

Prime factors, divisor sums, positional representations and sequence properties for 2,564,391. The prime factorization is 3 × 43 × 103 × 193.

Number of positive divisors: 16. Showing the recorded part of the sequence: 218.

DeficientOddComposite

Prime factorization

Factorization: 3 × 43 × 103 × 193
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,550,976
Proper-divisor sum: 986,585
Digit sum: 30
Digital root: 3

Number bases

Decimal: 2564391
Binary: 1001110010000100100111 (22 bits)
Octal: 0o11620447
Hexadecimal: 0x272127

Divisor catalog (16)

13431031291933095794,4298,29913,28719,87924,89759,637854,7972,564,391

Showing 16 of 16.

Collatz trajectory (218 steps)

Even: n → n/2; Odd: n → 3n + 1

2,564,3917,693,1743,846,58711,539,7625,769,88117,309,6448,654,8224,327,41112,982,2346,491,11719,473,3529,736,6764,868,3382,434,1697,302,5083,651,2541,825,6275,476,8822,738,4418,215,3244,107,6622,053,8316,161,4943,080,7479,242,2424,621,12113,863,3646,931,6823,465,84110,397,5245,198,7622,599,3817,798,1443,899,0721,949,536974,768487,384243,692121,84660,923182,77091,385274,156137,07868,539205,618102,809308,428154,21477,107231,322115,661346,984173,49286,74643,373130,12065,06032,53016,265

Showing 60 of 60.