351,369

3² × 39041

351,369 factors as 3^2 × 39041. Its 6 positive divisors give a proper-divisor sum of 156,177, so this integer is deficient. The Collatz stopping time is 153 steps.

Prime Factor Structure

Factorization String 3^2 × 39041

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 507,546

Proper Divisor Sum 156,177

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #351361 ← → #351383

Radix Representation

Decimal	351369
Binary	1010101110010001001 (19 bits)
Octal	0o1256211
Hexadecimal	0x55C89

Divisor Catalog (6)

1 3 9 39,041 117,123 351,369

Collatz Trajectory (153 steps to reach 1)

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

351,369 1,054,108 527,054 263,527 790,582 395,291 1,185,874 592,937 1,778,812 889,406 444,703 1,334,110 667,055 2,001,166 1,000,583 3,001,750 1,500,875 4,502,626 2,251,313 6,753,940 3,376,970 1,688,485 5,065,456 2,532,728 1,266,364 633,182 316,591 949,774 474,887 1,424,662 712,331 2,136,994 1,068,497 3,205,492 1,602,746 801,373 2,404,120 1,202,060 601,030 300,515 901,546 450,773 1,352,320 676,160 338,080 169,040 84,520 42,260 21,130 10,565 31,696 15,848 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230

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