Integer Profile

2,749,191

3 × 71 × 12907

Prime factors, divisor sums, positional representations and sequence properties for 2,749,191. The prime factorization is 3 × 71 × 12907.

Number of positive divisors: 8. Showing the recorded part of the sequence: 231.

DeficientOddComposite

Divisor catalog (8)

137121312,90738,721916,3972,749,191

Showing 8 of 8.

Collatz trajectory (231 steps)

Even: n → n/2; Odd: n → 3n + 1

2,749,1918,247,5744,123,78712,371,3626,185,68118,557,0449,278,5224,639,26113,917,7846,958,8923,479,4461,739,7235,219,1702,609,5857,828,7563,914,3781,957,1895,871,5682,935,7841,467,892733,946366,9731,100,920550,460275,230137,615412,846206,423619,270309,635928,906464,4531,393,360696,680348,340174,17087,085261,256130,62865,31432,65797,97248,98624,49373,48036,74018,3709,18527,55613,7786,88920,66810,3345,16715,5027,75123,25411,62734,88217,441

Showing 60 of 60.

Prime factorization

Factorization: 3 × 71 × 12907
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,717,504
Proper-divisor sum: 968,313
Digit sum: 33
Digital root: 6

Number bases

Decimal: 2749191
Binary: 1010011111001100000111 (22 bits)
Octal: 0o12371407
Hexadecimal: 0x29F307