1,342,215

3² × 5 × 7 × 4261

For 1,342,215, the 24 positive divisors have a total of 2,659,488. Removing 1,342,215 leaves 1,317,273, which gives the deficient classification.

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 4261

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,659,488

Proper Divisor Sum 1,317,273

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1342213 ← → #1342219

Radix Representation

Decimal	1342215
Binary	101000111101100000111 (21 bits)
Octal	0o5075407
Hexadecimal	0x147B07

Divisor Catalog (24)

1 3 5 7 9 15 21 35 45 63 105 315 4,261 12,783 21,305 29,827 38,349 63,915 89,481 149,135 191,745 268,443 447,405 1,342,215

Collatz Trajectory (98 steps to reach 1)

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

1,342,215 4,026,646 2,013,323 6,039,970 3,019,985 9,059,956 4,529,978 2,264,989 6,794,968 3,397,484 1,698,742 849,371 2,548,114 1,274,057 3,822,172 1,911,086 955,543 2,866,630 1,433,315 4,299,946 2,149,973 6,449,920 3,224,960 1,612,480 806,240 403,120 201,560 100,780 50,390 25,195 75,586 37,793 113,380 56,690 28,345 85,036 42,518 21,259 63,778 31,889 95,668 47,834 23,917 71,752 35,876 17,938 8,969 26,908 13,454 6,727 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515

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