Integer Profile

1,800,022

2 × 7 × 19 × 67 × 101

Prime factors, divisor sums, positional representations and sequence properties for 1,800,022. The prime factorization is 2 × 7 × 19 × 67 × 101.

Number of positive divisors: 32. Showing the recorded part of the sequence: 189.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,329,280
Proper-divisor sum: 1,529,258
Digit sum: 13
Digital root: 4

Number bases

Decimal: 1800022
Binary: 110110111011101010110 (21 bits)
Octal: 0o6673526
Hexadecimal: 0x1B7756

Divisor catalog (32)

127141938671011331342022664697079381,2731,4141,9192,5463,8386,7678,91113,43313,53417,82226,86647,36994,738128,573257,146900,0111,800,022

Showing 32 of 32.

Collatz trajectory (189 steps)

Even: n → n/2; Odd: n → 3n + 1

1,800,022900,0112,700,0341,350,0174,050,0522,025,0261,012,5133,037,5401,518,770759,3852,278,1561,139,078569,5391,708,618854,3092,562,9281,281,464640,732320,366160,183480,550240,275720,826360,4131,081,240540,620270,310135,155405,466202,733608,200304,100152,05076,025228,076114,03857,019171,05885,529256,588128,29464,147192,44296,221288,664144,33272,16636,083108,25054,125162,37681,18840,59420,29760,89230,44615,22345,67022,83568,506

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 19 × 67 × 101
Distinct prime factors: 5
Perfect square: No
Parity: Even