λ
Sequence Observatory

1,933,949

197 × 9817
Deficient Odd Composite

Starting at 1,933,949, the Collatz iteration reaches 1 after 202 steps. The first transition is 5801848; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 197 × 9817
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,943,964
Proper Divisor Sum 10,015
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #1933931 ← → #1933957

Radix Representation

Decimal 1933949
Binary 111011000001001111101 (21 bits)
Octal 0o7301175
Hexadecimal 0x1D827D

Divisor Catalog (4)

1 197 9,817 1,933,949

Collatz Trajectory (202 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,933,949 5,801,848 2,900,924 1,450,462 725,231 2,175,694 1,087,847 3,263,542 1,631,771 4,895,314 2,447,657 7,342,972 3,671,486 1,835,743 5,507,230 2,753,615 8,260,846 4,130,423 12,391,270 6,195,635 18,586,906 9,293,453 27,880,360 13,940,180 6,970,090 3,485,045 10,455,136 5,227,568 2,613,784 1,306,892 653,446 326,723 980,170 490,085 1,470,256 735,128 367,564 183,782 91,891 275,674 137,837 413,512 206,756 103,378 51,689 155,068 77,534 38,767 116,302 58,151 174,454 87,227 261,682 130,841 392,524 196,262 98,131 294,394 147,197 441,592

More profiles

← Previous Integer #1,933,948 Browse Full Index Next Integer #1,933,950 →