7,387,273

173 × 42701

Starting at 7,387,273, the Collatz iteration reaches 1 after 235 steps. The first transition is 22161820; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 173 × 42701

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,430,148

Proper Divisor Sum 42,875

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #7387253 ← → #7387277

Radix Representation

Decimal	7387273
Binary	11100001011100010001001 (23 bits)
Octal	0o34134211
Hexadecimal	0x70B889

Divisor Catalog (4)

1 173 42,701 7,387,273

Collatz Trajectory (235 steps to reach 1)

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

7,387,273 22,161,820 11,080,910 5,540,455 16,621,366 8,310,683 24,932,050 12,466,025 37,398,076 18,699,038 9,349,519 28,048,558 14,024,279 42,072,838 21,036,419 63,109,258 31,554,629 94,663,888 47,331,944 23,665,972 11,832,986 5,916,493 17,749,480 8,874,740 4,437,370 2,218,685 6,656,056 3,328,028 1,664,014 832,007 2,496,022 1,248,011 3,744,034 1,872,017 5,616,052 2,808,026 1,404,013 4,212,040 2,106,020 1,053,010 526,505 1,579,516 789,758 394,879 1,184,638 592,319 1,776,958 888,479 2,665,438 1,332,719 3,998,158 1,999,079 5,997,238 2,998,619 8,995,858 4,497,929 13,493,788 6,746,894 3,373,447 10,120,342

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