Integer Profile

1,996,387

19 × 179 × 587

Prime factors, divisor sums, positional representations and sequence properties for 1,996,387. The prime factorization is 19 × 179 × 587.

Number of positive divisors: 8. Showing the recorded part of the sequence: 215.

DeficientOddComposite

Collatz trajectory (215 steps)

Even: n → n/2; Odd: n → 3n + 1

1,996,3875,989,1622,994,5818,983,7444,491,8722,245,9361,122,968561,484280,742140,371421,114210,557631,672315,836157,91878,959236,878118,439355,318177,659532,978266,489799,468399,734199,867599,602299,801899,404449,702224,851674,554337,2771,011,832505,916252,958126,479379,438189,719569,158284,579853,738426,8691,280,608640,304320,152160,07680,03840,019120,05860,029180,08890,04445,02222,51167,53433,767101,30250,651151,95475,977

Showing 60 of 60.

Prime factorization

Factorization: 19 × 179 × 587
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,116,800
Proper-divisor sum: 120,413
Digit sum: 43
Digital root: 7

Number bases

Decimal: 1996387
Binary: 111100111011001100011 (21 bits)
Octal: 0o7473143
Hexadecimal: 0x1E7663

Divisor catalog (8)

1191795873,40111,153105,0731,996,387

Showing 8 of 8.