Integer Profile

2,161,055

5 × 13 × 33247

Prime factors, divisor sums, positional representations and sequence properties for 2,161,055. The prime factorization is 5 × 13 × 33247.

Number of positive divisors: 8. Showing the recorded part of the sequence: 104.

DeficientOddComposite

Prime factorization

Factorization: 5 × 13 × 33247
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,792,832
Proper-divisor sum: 631,777
Digit sum: 20
Digital root: 2

Number bases

Decimal: 2161055
Binary: 1000001111100110011111 (22 bits)
Octal: 0o10174637
Hexadecimal: 0x20F99F

Divisor catalog (8)

15136533,247166,235432,2112,161,055

Showing 8 of 8.

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,161,0556,483,1663,241,5839,724,7504,862,37514,587,1267,293,56321,880,69010,940,34532,821,03616,410,5188,205,25924,615,77812,307,88936,923,66818,461,8349,230,91727,692,75213,846,3766,923,1883,461,5941,730,7975,192,3922,596,1961,298,098649,0491,947,148973,574486,7871,460,362730,1812,190,5441,095,272547,636273,818136,909410,728205,364102,68251,341154,02477,01238,50619,25357,76028,88014,4407,2203,6101,8055,4162,7081,3546772,0321,016508254127382

Showing 60 of 60.