1,371,995

5 × 331 × 829

1,371,995 factors as 5 × 331 × 829. Its 8 positive divisors give a proper-divisor sum of 281,365, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 5 × 331 × 829

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,653,360

Proper Divisor Sum 281,365

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1371991 ← → #1372027

Radix Representation

Decimal	1371995
Binary	101001110111101011011 (21 bits)
Octal	0o5167533
Hexadecimal	0x14EF5B

Divisor Catalog (8)

1 5 331 829 1,655 4,145 274,399 1,371,995

Collatz Trajectory (212 steps to reach 1)

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

1,371,995 4,115,986 2,057,993 6,173,980 3,086,990 1,543,495 4,630,486 2,315,243 6,945,730 3,472,865 10,418,596 5,209,298 2,604,649 7,813,948 3,906,974 1,953,487 5,860,462 2,930,231 8,790,694 4,395,347 13,186,042 6,593,021 19,779,064 9,889,532 4,944,766 2,472,383 7,417,150 3,708,575 11,125,726 5,562,863 16,688,590 8,344,295 25,032,886 12,516,443 37,549,330 18,774,665 56,323,996 28,161,998 14,080,999 42,242,998 21,121,499 63,364,498 31,682,249 95,046,748 47,523,374 23,761,687 71,285,062 35,642,531 106,927,594 53,463,797 160,391,392 80,195,696 40,097,848 20,048,924 10,024,462 5,012,231 15,036,694 7,518,347 22,555,042 11,277,521

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