2⁴ × 53 × 421

Prime Factor Structure

Factorization String 2^4 × 53 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 706,428

Proper Divisor Sum 349,420

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #356999 ← → #357031

1 2 4 8 16 53 106 212 421 424 842 848 1,684 3,368 6,736 22,313 44,626 89,252 178,504 357,008

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

357,008 178,504 89,252 44,626 22,313 66,940 33,470 16,735 50,206 25,103 75,310 37,655 112,966 56,483 169,450 84,725 254,176 127,088 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624 11,312 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380

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