Integer Profile

2,851,849

7^2 × 11^2 × 13 × 37

Prime factors, divisor sums, positional representations and sequence properties for 2,851,849. The prime factorization is 7^2 × 11^2 × 13 × 37.

Number of positive divisors: 36. Showing the recorded part of the sequence: 319.

DeficientOddComposite

Divisor catalog (36)

171113374977911211432594074815396378471,0011,5731,8132,8493,3674,4775,2915,9297,00711,01119,94323,56931,33937,03758,20177,077219,373259,259407,4072,851,849

Showing 36 of 36.

Collatz trajectory (319 steps)

Even: n → n/2; Odd: n → 3n + 1

2,851,8498,555,5484,277,7742,138,8876,416,6623,208,3319,624,9944,812,49714,437,4927,218,7463,609,37310,828,1205,414,0602,707,0301,353,5154,060,5462,030,2736,090,8203,045,4101,522,7054,568,1162,284,0581,142,0293,426,0881,713,044856,522428,2611,284,784642,392321,196160,59880,299240,898120,449361,348180,67490,337271,012135,50667,753203,260101,63050,815152,44676,223228,670114,335343,006171,503514,510257,255771,766385,8831,157,650578,8251,736,476868,238434,1191,302,358651,179

Showing 60 of 60.

Prime factorization

Factorization: 7^2 × 11^2 × 13 × 37
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 36
Divisor sum: 4,033,092
Proper-divisor sum: 1,181,243
Digit sum: 37
Digital root: 1

Number bases

Decimal: 2851849
Binary: 1010111000010000001001 (22 bits)
Octal: 0o12702011
Hexadecimal: 0x2B8409