620,501

7 × 88643

For 620,501, the 4 positive divisors have a total of 709,152. Removing 620,501 leaves 88,651, which gives the deficient classification.

Prime Factor Structure

Factorization String 7 × 88643

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 709,152

Proper Divisor Sum 88,651

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #620491 ← → #620507

Radix Representation

Decimal	620501
Binary	10010111011111010101 (20 bits)
Octal	0o2273725
Hexadecimal	0x977D5

Divisor Catalog (4)

1 7 88,643 620,501

Collatz Trajectory (172 steps to reach 1)

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

620,501 1,861,504 930,752 465,376 232,688 116,344 58,172 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686 1,843 5,530 2,765 8,296 4,148 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110

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