λ
Sequence Observatory

3,296,391

3 × 7 × 156971
Deficient Odd Composite

Starting at 3,296,391, the Collatz iteration reaches 1 after 190 steps. The first transition is 9889174; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 7 × 156971
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,023,104
Proper Divisor Sum 1,726,713
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #3296387 ← → #3296393

Radix Representation

Decimal 3296391
Binary 1100100100110010000111 (22 bits)
Octal 0o14446207
Hexadecimal 0x324C87

Divisor Catalog (8)

1 3 7 21 156,971 470,913 1,098,797 3,296,391

Collatz Trajectory (190 steps to reach 1)

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

3,296,391 9,889,174 4,944,587 14,833,762 7,416,881 22,250,644 11,125,322 5,562,661 16,687,984 8,343,992 4,171,996 2,085,998 1,042,999 3,128,998 1,564,499 4,693,498 2,346,749 7,040,248 3,520,124 1,760,062 880,031 2,640,094 1,320,047 3,960,142 1,980,071 5,940,214 2,970,107 8,910,322 4,455,161 13,365,484 6,682,742 3,341,371 10,024,114 5,012,057 15,036,172 7,518,086 3,759,043 11,277,130 5,638,565 16,915,696 8,457,848 4,228,924 2,114,462 1,057,231 3,171,694 1,585,847 4,757,542 2,378,771 7,136,314 3,568,157 10,704,472 5,352,236 2,676,118 1,338,059 4,014,178 2,007,089 6,021,268 3,010,634 1,505,317 4,515,952

More profiles

← Previous Integer #3,296,390 Browse Full Index Next Integer #3,296,392 →