355,458

2 × 3 × 59243

Starting at 355,458, the Collatz iteration reaches 1 after 60 steps. The first transition is 177729; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 59243

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 710,928

Proper Divisor Sum 355,470

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #355457 ← → #355463

Radix Representation

Decimal	355458
Binary	1010110110010000010 (19 bits)
Octal	0o1266202
Hexadecimal	0x56C82

Divisor Catalog (8)

1 2 3 6 59,243 118,486 177,729 355,458

Collatz Trajectory (60 steps to reach 1)

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

355,458 177,729 533,188 266,594 133,297 399,892 199,946 99,973 299,920 149,960 74,980 37,490 18,745 56,236 28,118 14,059 42,178 21,089 63,268 31,634 15,817 47,452 23,726 11,863 35,590 17,795 53,386 26,693 80,080 40,040 20,020 10,010 5,005 15,016 7,508 3,754 1,877 5,632 2,816 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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