4,774,998

2 × 3 × 37 × 137 × 157

4,774,998 has digital root 3. The neighboring primes are 4774993 and 4774999; its proper-divisor sum differs from the starting integer by 392,628.

Prime Factor Structure

Factorization String 2 × 3 × 37 × 137 × 157

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 9,942,624

Proper Divisor Sum 5,167,626

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #4774993 ← → #4774999

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

4,774,998 2,387,499 7,162,498 3,581,249 10,743,748 5,371,874 2,685,937 8,057,812 4,028,906 2,014,453 6,043,360 3,021,680 1,510,840 755,420 377,710 188,855 566,566 283,283 849,850 424,925 1,274,776 637,388 318,694 159,347 478,042 239,021 717,064 358,532 179,266 89,633 268,900 134,450 67,225 201,676 100,838 50,419 151,258 75,629 226,888 113,444 56,722 28,361 85,084 42,542 21,271 63,814 31,907 95,722 47,861 143,584 71,792 35,896 17,948 8,974 4,487 13,462 6,731 20,194 10,097 30,292