λ
Sequence Observatory

7,383,329

7383329
Deficient Odd Prime

Starting at 7,383,329, the Collatz iteration reaches 1 after 204 steps. The first transition is 22149988; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 7383329
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,383,330
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7383323 ← → #7383347

Radix Representation

Decimal 7383329
Binary 11100001010100100100001 (23 bits)
Octal 0o34124441
Hexadecimal 0x70A921

Divisor Catalog (2)

Collatz Trajectory (204 steps to reach 1)

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

7,383,329 22,149,988 11,074,994 5,537,497 16,612,492 8,306,246 4,153,123 12,459,370 6,229,685 18,689,056 9,344,528 4,672,264 2,336,132 1,168,066 584,033 1,752,100 876,050 438,025 1,314,076 657,038 328,519 985,558 492,779 1,478,338 739,169 2,217,508 1,108,754 554,377 1,663,132 831,566 415,783 1,247,350 623,675 1,871,026 935,513 2,806,540 1,403,270 701,635 2,104,906 1,052,453 3,157,360 1,578,680 789,340 394,670 197,335 592,006 296,003 888,010 444,005 1,332,016 666,008 333,004 166,502 83,251 249,754 124,877 374,632 187,316 93,658 46,829

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