Integer Profile

1,320,220

2^2 × 5 × 11 × 17 × 353

Prime factors, divisor sums, positional representations and sequence properties for 1,320,220. The prime factorization is 2^2 × 5 × 11 × 17 × 353.

Number of positive divisors: 48. Showing the recorded part of the sequence: 230.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 3,211,488
Proper-divisor sum: 1,891,268
Digit sum: 10
Digital root: 1

Number bases

Decimal: 1320220
Binary: 101000010010100011100 (21 bits)
Octal: 0o5022434
Hexadecimal: 0x14251C

Divisor catalog (48)

1245101117202234445568851101701872203403533747067489351,4121,7651,8703,5303,7403,8836,0017,0607,76612,00215,53219,41524,00430,00538,83060,01066,01177,660120,020132,022264,044330,055660,1101,320,220

Showing 48 of 48.

Collatz trajectory (230 steps)

Even: n → n/2; Odd: n → 3n + 1

1,320,220660,110330,055990,166495,0831,485,250742,6252,227,8761,113,938556,9691,670,908835,454417,7271,253,182626,5911,879,774939,8872,819,6621,409,8314,229,4942,114,7476,344,2423,172,1219,516,3644,758,1822,379,0917,137,2743,568,63710,705,9125,352,9562,676,4781,338,2394,014,7182,007,3596,022,0783,011,0399,033,1184,516,55913,549,6786,774,83920,324,51810,162,25930,486,77815,243,38945,730,16822,865,08411,432,5425,716,27117,148,8148,574,40725,723,22212,861,61138,584,83419,292,41757,877,25228,938,62614,469,31343,407,94021,703,97010,851,985

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 11 × 17 × 353
Distinct prime factors: 5
Perfect square: No
Parity: Even