350,455

5 × 7 × 17 × 19 × 31

Starting at 350,455, the Collatz iteration reaches 1 after 104 steps. The first transition is 1051366; the starting value is odd with 32 positive divisors.

Prime Factor Structure

Factorization String 5 × 7 × 17 × 19 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 552,960

Proper Divisor Sum 202,505

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #350453 ← → #350459

Radix Representation

Decimal	350455
Binary	1010101100011110111 (19 bits)
Octal	0o1254367
Hexadecimal	0x558F7

Divisor Catalog (32)

1 5 7 17 19 31 35 85 95 119 133 155 217 323 527 589 595 665 1,085 1,615 2,261 2,635 2,945 3,689 4,123 10,013 11,305 18,445 20,615 50,065 70,091 350,455

Collatz Trajectory (104 steps to reach 1)

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

350,455 1,051,366 525,683 1,577,050 788,525 2,365,576 1,182,788 591,394 295,697 887,092 443,546 221,773 665,320 332,660 166,330 83,165 249,496 124,748 62,374 31,187 93,562 46,781 140,344 70,172 35,086 17,543 52,630 26,315 78,946 39,473 118,420 59,210 29,605 88,816 44,408 22,204 11,102 5,551 16,654 8,327 24,982 12,491 37,474 18,737 56,212 28,106 14,053 42,160 21,080 10,540 5,270 2,635 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224

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