143,042

2 × 37 × 1933

143,042 has digital root 5. The neighboring primes are 142993 and 143053; its proper-divisor sum differs from the starting integer by -65,608.

Prime Factor Structure

Factorization String 2 × 37 × 1933

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 220,476

Proper Divisor Sum 77,434

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #142993 ← → #143053

Radix Representation

Decimal	143042
Binary	100010111011000010 (18 bits)
Octal	0o427302
Hexadecimal	0x22EC2

Divisor Catalog (8)

1 2 37 74 1,933 3,866 71,521 143,042

Collatz Trajectory (126 steps to reach 1)

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

143,042 71,521 214,564 107,282 53,641 160,924 80,462 40,231 120,694 60,347 181,042 90,521 271,564 135,782 67,891 203,674 101,837 305,512 152,756 76,378 38,189 114,568 57,284 28,642 14,321 42,964 21,482 10,741 32,224 16,112 8,056 4,028 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453

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