7,236,365

5 × 1447273

Starting at 7,236,365, the Collatz iteration reaches 1 after 129 steps. The first transition is 21709096; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1447273

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,683,644

Proper Divisor Sum 1,447,279

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #7236353 ← → #7236367

Radix Representation

Decimal	7236365
Binary	11011100110101100001101 (23 bits)
Octal	0o33465415
Hexadecimal	0x6E6B0D

Divisor Catalog (4)

1 5 1,447,273 7,236,365

Collatz Trajectory (129 steps to reach 1)

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

7,236,365 21,709,096 10,854,548 5,427,274 2,713,637 8,140,912 4,070,456 2,035,228 1,017,614 508,807 1,526,422 763,211 2,289,634 1,144,817 3,434,452 1,717,226 858,613 2,575,840 1,287,920 643,960 321,980 160,990 80,495 241,486 120,743 362,230 181,115 543,346 271,673 815,020 407,510 203,755 611,266 305,633 916,900 458,450 229,225 687,676 343,838 171,919 515,758 257,879 773,638 386,819 1,160,458 580,229 1,740,688 870,344 435,172 217,586 108,793 326,380 163,190 81,595 244,786 122,393 367,180 183,590 91,795 275,386

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