18,242,002

2 × 107 × 85243

18,242,002 factors as 2 × 107 × 85243. Its 8 positive divisors give a proper-divisor sum of 9,377,054, so this integer is deficient. The Collatz stopping time is 81 steps.

Prime Factor Structure

Factorization String 2 × 107 × 85243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 27,619,056

Proper Divisor Sum 9,377,054

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #18241997 ← → #18242009

Radix Representation

Decimal	18242002
Binary	1000101100101100111010010 (25 bits)
Octal	0o105454722
Hexadecimal	0x11659D2

Divisor Catalog (8)

1 2 107 214 85,243 170,486 9,121,001 18,242,002

Collatz Trajectory (81 steps to reach 1)

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

18,242,002 9,121,001 27,363,004 13,681,502 6,840,751 20,522,254 10,261,127 30,783,382 15,391,691 46,175,074 23,087,537 69,262,612 34,631,306 17,315,653 51,946,960 25,973,480 12,986,740 6,493,370 3,246,685 9,740,056 4,870,028 2,435,014 1,217,507 3,652,522 1,826,261 5,478,784 2,739,392 1,369,696 684,848 342,424 171,212 85,606 42,803 128,410 64,205 192,616 96,308 48,154 24,077 72,232 36,116 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220

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