Integer Profile

3,977,974

2 × 7 × 11 × 13 × 1987

Prime factors, divisor sums, positional representations and sequence properties for 3,977,974. The prime factorization is 2 × 7 × 11 × 13 × 1987.

Number of positive divisors: 32. Showing the recorded part of the sequence: 66.

AbundantEvenComposite

Number bases

Decimal: 3977974
Binary: 1111001011001011110110 (22 bits)
Octal: 0o17131366
Hexadecimal: 0x3CB2F6

Divisor catalog (32)

127111314222677911431541822861,0011,9872,0023,97413,90921,85725,83127,81843,71451,662152,999180,817284,141305,998361,634568,2821,988,9873,977,974

Showing 32 of 32.

Collatz trajectory (66 steps)

Even: n → n/2; Odd: n → 3n + 1

3,977,9741,988,9875,966,9622,983,4818,950,4444,475,2222,237,6116,712,8343,356,41710,069,2525,034,6262,517,3137,551,9403,775,9701,887,9855,663,9562,831,9781,415,9894,247,9682,123,9841,061,992530,996265,498132,749398,248199,12499,56249,781149,34474,67237,33618,6689,3344,66714,0027,00121,00410,5025,25115,7547,87723,63211,8165,9082,9541,4774,4322,2161,1085542778324162081045226134020

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 11 × 13 × 1987
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 8,015,616
Proper-divisor sum: 4,037,642
Digit sum: 46
Digital root: 1