1,371,850

2 × 5² × 27437

1,371,850 factors as 2 × 5^2 × 27437. Its 12 positive divisors give a proper-divisor sum of 1,179,884, so this integer is deficient. The Collatz stopping time is 199 steps.

Prime Factor Structure

Factorization String 2 × 5^2 × 27437

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,551,734

Proper Divisor Sum 1,179,884

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1371841 ← → #1371863

Radix Representation

Decimal	1371850
Binary	101001110111011001010 (21 bits)
Octal	0o5167312
Hexadecimal	0x14EECA

Divisor Catalog (12)

1 2 5 10 25 50 27,437 54,874 137,185 274,370 685,925 1,371,850

Collatz Trajectory (199 steps to reach 1)

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

1,371,850 685,925 2,057,776 1,028,888 514,444 257,222 128,611 385,834 192,917 578,752 289,376 144,688 72,344 36,172 18,086 9,043 27,130 13,565 40,696 20,348 10,174 5,087 15,262 7,631 22,894 11,447 34,342 17,171 51,514 25,757 77,272 38,636 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707

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