Integer Profile

2,991,930

2 × 3 × 5 × 19 × 29 × 181

Prime factors, divisor sums, positional representations and sequence properties for 2,991,930. The prime factorization is 2 × 3 × 5 × 19 × 29 × 181.

Number of positive divisors: 64. Showing the recorded part of the sequence: 112.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 64
Divisor sum: 7,862,400
Proper-divisor sum: 4,870,470
Digit sum: 33
Digital root: 6

Number bases

Decimal: 2991930
Binary: 1011011010011100111010 (22 bits)
Octal: 0o13323472
Hexadecimal: 0x2DA73A

Divisor catalog (64)

12356101519293038575887951141451741811902852903624355435515708709051,0861,1021,6531,8102,7152,7553,3063,4395,2495,4305,5106,8788,26510,31710,49815,74716,53017,19520,63426,24531,49434,39051,58552,49078,73599,731103,170157,470199,462299,193498,655

Showing 60 of 64.

Collatz trajectory (112 steps)

Even: n → n/2; Odd: n → 3n + 1

2,991,9301,495,9654,487,8962,243,9481,121,974560,9871,682,962841,4812,524,4441,262,222631,1111,893,334946,6672,840,0021,420,0014,260,0042,130,0021,065,0013,195,0041,597,502798,7512,396,2541,198,1273,594,3821,797,1915,391,5742,695,7878,087,3624,043,68112,131,0446,065,5223,032,7619,098,2844,549,1422,274,5716,823,7143,411,85710,235,5725,117,7862,558,8937,676,6803,838,3401,919,170959,5852,878,7561,439,378719,6892,159,0681,079,534539,7671,619,302809,6512,428,9541,214,4773,643,4321,821,716910,858455,4291,366,288683,144

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 5 × 19 × 29 × 181
Distinct prime factors: 6
Perfect square: No
Parity: Even