427,143

3 × 142381

427,143 has the prime decomposition 3 × 142381. Its 2 distinct prime factors produce 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 142381

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 569,528

Proper Divisor Sum 142,385

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #427117 ← → #427151

Radix Representation

Decimal	427143
Binary	1101000010010000111 (19 bits)
Octal	0o1502207
Hexadecimal	0x68487

Divisor Catalog (4)

1 3 142,381 427,143

Collatz Trajectory (174 steps to reach 1)

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

427,143 1,281,430 640,715 1,922,146 961,073 2,883,220 1,441,610 720,805 2,162,416 1,081,208 540,604 270,302 135,151 405,454 202,727 608,182 304,091 912,274 456,137 1,368,412 684,206 342,103 1,026,310 513,155 1,539,466 769,733 2,309,200 1,154,600 577,300 288,650 144,325 432,976 216,488 108,244 54,122 27,061 81,184 40,592 20,296 10,148 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711

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