λ
Sequence Observatory

6,496,351

6496351
Deficient Odd Prime

Starting at 6,496,351, the Collatz iteration reaches 1 after 209 steps. The first transition is 19489054; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6496351
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,496,352
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6496339 ← → #6496361

Radix Representation

Decimal 6496351
Binary 11000110010000001011111 (23 bits)
Octal 0o30620137
Hexadecimal 0x63205F

Divisor Catalog (2)

Collatz Trajectory (209 steps to reach 1)

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

6,496,351 19,489,054 9,744,527 29,233,582 14,616,791 43,850,374 21,925,187 65,775,562 32,887,781 98,663,344 49,331,672 24,665,836 12,332,918 6,166,459 18,499,378 9,249,689 27,749,068 13,874,534 6,937,267 20,811,802 10,405,901 31,217,704 15,608,852 7,804,426 3,902,213 11,706,640 5,853,320 2,926,660 1,463,330 731,665 2,194,996 1,097,498 548,749 1,646,248 823,124 411,562 205,781 617,344 308,672 154,336 77,168 38,584 19,292 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145

More profiles

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