1,373,409

3³ × 50867

1,373,409 factors as 3^3 × 50867. Its 8 positive divisors give a proper-divisor sum of 661,311, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 3^3 × 50867

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,034,720

Proper Divisor Sum 661,311

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1373381 ← → #1373417

Radix Representation

Decimal	1373409
Binary	101001111010011100001 (21 bits)
Octal	0o5172341
Hexadecimal	0x14F4E1

Divisor Catalog (8)

1 3 9 27 50,867 152,601 457,803 1,373,409

Collatz Trajectory (212 steps to reach 1)

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

1,373,409 4,120,228 2,060,114 1,030,057 3,090,172 1,545,086 772,543 2,317,630 1,158,815 3,476,446 1,738,223 5,214,670 2,607,335 7,822,006 3,911,003 11,733,010 5,866,505 17,599,516 8,799,758 4,399,879 13,199,638 6,599,819 19,799,458 9,899,729 29,699,188 14,849,594 7,424,797 22,274,392 11,137,196 5,568,598 2,784,299 8,352,898 4,176,449 12,529,348 6,264,674 3,132,337 9,397,012 4,698,506 2,349,253 7,047,760 3,523,880 1,761,940 880,970 440,485 1,321,456 660,728 330,364 165,182 82,591 247,774 123,887 371,662 185,831 557,494 278,747 836,242 418,121 1,254,364 627,182 313,591

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #1,373,408 Browse Full Index Next Integer #1,373,410 →