Integer Profile

2,642,889

3 × 229 × 3847

Prime factors, divisor sums, positional representations and sequence properties for 2,642,889. The prime factorization is 3 × 229 × 3847.

Number of positive divisors: 8. Showing the recorded part of the sequence: 68.

DeficientOddComposite

Divisor catalog (8)

132296873,84711,541880,9632,642,889

Showing 8 of 8.

Collatz trajectory (68 steps)

Even: n → n/2; Odd: n → 3n + 1

2,642,8897,928,6683,964,3341,982,1675,946,5022,973,2518,919,7544,459,87713,379,6326,689,8163,344,9081,672,454836,2272,508,6821,254,3413,763,0241,881,512940,756470,378235,189705,568352,784176,39288,19644,09822,04966,14833,07416,53749,61224,80612,40337,21018,60555,81627,90813,9546,97720,93210,4665,23315,7007,8503,92511,7765,8882,9441,47273636818492462370351065316080

Showing 60 of 60.

Prime factorization

Factorization: 3 × 229 × 3847
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,540,160
Proper-divisor sum: 897,271
Digit sum: 39
Digital root: 3

Number bases

Decimal: 2642889
Binary: 1010000101001111001001 (22 bits)
Octal: 0o12051711
Hexadecimal: 0x2853C9