λ
Ratio Atlas

1,857,133

353 × 5261
Deficient Odd Composite

1,857,133 factors as 353 × 5261. Its 4 positive divisors give a proper-divisor sum of 5,615, so this integer is deficient. The Collatz stopping time is 171 steps.

Prime Factor Structure

Factorization String 353 × 5261
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,862,748
Proper Divisor Sum 5,615
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1857113 ← → #1857139

Radix Representation

Decimal 1857133
Binary 111000101011001101101 (21 bits)
Octal 0o7053155
Hexadecimal 0x1C566D

Divisor Catalog (4)

1 353 5,261 1,857,133

Collatz Trajectory (171 steps to reach 1)

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

1,857,133 5,571,400 2,785,700 1,392,850 696,425 2,089,276 1,044,638 522,319 1,566,958 783,479 2,350,438 1,175,219 3,525,658 1,762,829 5,288,488 2,644,244 1,322,122 661,061 1,983,184 991,592 495,796 247,898 123,949 371,848 185,924 92,962 46,481 139,444 69,722 34,861 104,584 52,292 26,146 13,073 39,220 19,610 9,805 29,416 14,708 7,354 3,677 11,032 5,516 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55

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