Integer Profile

3,687,905

5 × 13 × 56737

Prime factors, divisor sums, positional representations and sequence properties for 3,687,905. The prime factorization is 5 × 13 × 56737.

Number of positive divisors: 8. Showing the recorded part of the sequence: 190.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 4,765,992
Proper-divisor sum: 1,078,087
Digit sum: 38
Digital root: 2

Number bases

Decimal: 3687905
Binary: 1110000100010111100001 (22 bits)
Octal: 0o16042741
Hexadecimal: 0x3845E1

Divisor catalog (8)

15136556,737283,685737,5813,687,905

Showing 8 of 8.

Collatz trajectory (190 steps)

Even: n → n/2; Odd: n → 3n + 1

3,687,90511,063,7165,531,8582,765,9298,297,7884,148,8942,074,4476,223,3423,111,6719,335,0144,667,50714,002,5227,001,26121,003,78410,501,8925,250,9462,625,4737,876,4203,938,2101,969,1055,907,3162,953,6581,476,8294,430,4882,215,2441,107,622553,8111,661,434830,7172,492,1521,246,076623,038311,519934,558467,2791,401,838700,9192,102,7581,051,3793,154,1381,577,0694,731,2082,365,6041,182,802591,4011,774,204887,102443,5511,330,654665,3271,995,982997,9912,993,9741,496,9874,490,9622,245,4816,736,4443,368,2221,684,1115,052,334

Showing 60 of 60.

Prime factorization

Factorization: 5 × 13 × 56737
Distinct prime factors: 3
Perfect square: No
Parity: Odd