404,432

2⁴ × 7 × 23 × 157

Prime Factor Structure

Factorization String 2^4 × 7 × 23 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 40

Divisor Sum (σ) 940,416

Proper Divisor Sum 535,984

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #404431 ← → #404449

1 2 4 7 8 14 16 23 28 46 56 92 112 157 161 184 314 322 368 628 644 1,099 1,256 1,288 2,198 2,512 2,576 3,611 4,396 7,222 8,792 14,444 17,584 25,277 28,888 50,554 57,776 101,108 202,216 404,432

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

404,432 202,216 101,108 50,554 25,277 75,832 37,916 18,958 9,479 28,438 14,219 42,658 21,329 63,988 31,994 15,997 47,992 23,996 11,998 5,999 17,998 8,999 26,998 13,499 40,498 20,249 60,748 30,374 15,187 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567

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