λ
Sequence Observatory

6,186,784

25 × 193337
Deficient Even Composite

Starting at 6,186,784, the Collatz iteration reaches 1 after 183 steps. The first transition is 3093392; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 193337
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 12,180,294
Proper Divisor Sum 5,993,510
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #6186781 ← → #6186811

Radix Representation

Decimal 6186784
Binary 10111100110011100100000 (23 bits)
Octal 0o27463440
Hexadecimal 0x5E6720

Divisor Catalog (12)

1 2 4 8 16 32 193,337 386,674 773,348 1,546,696 3,093,392 6,186,784

Collatz Trajectory (183 steps to reach 1)

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

6,186,784 3,093,392 1,546,696 773,348 386,674 193,337 580,012 290,006 145,003 435,010 217,505 652,516 326,258 163,129 489,388 244,694 122,347 367,042 183,521 550,564 275,282 137,641 412,924 206,462 103,231 309,694 154,847 464,542 232,271 696,814 348,407 1,045,222 522,611 1,567,834 783,917 2,351,752 1,175,876 587,938 293,969 881,908 440,954 220,477 661,432 330,716 165,358 82,679 248,038 124,019 372,058 186,029 558,088 279,044 139,522 69,761 209,284 104,642 52,321 156,964 78,482 39,241

More profiles

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