Integer Profile

1,680,626

2 × 19 × 47 × 941

Prime factors, divisor sums, positional representations and sequence properties for 1,680,626. The prime factorization is 2 × 19 × 47 × 941.

Number of positive divisors: 16. Showing the recorded part of the sequence: 282.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,712,960
Proper-divisor sum: 1,032,334
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1680626
Binary: 110011010010011110010 (21 bits)
Octal: 0o6322362
Hexadecimal: 0x19A4F2

Divisor catalog (16)

12193847948939411,7861,88217,87935,75844,22788,454840,3131,680,626

Showing 16 of 16.

Collatz trajectory (282 steps)

Even: n → n/2; Odd: n → 3n + 1

1,680,626840,3132,520,9401,260,470630,2351,890,706945,3532,836,0601,418,030709,0152,127,0461,063,5233,190,5701,595,2854,785,8562,392,9281,196,464598,232299,116149,55874,779224,338112,169336,508168,25484,127252,382126,191378,574189,287567,862283,931851,794425,8971,277,692638,846319,423958,270479,1351,437,406718,7032,156,1101,078,0553,234,1661,617,0834,851,2502,425,6257,276,8763,638,4381,819,2195,457,6582,728,8298,186,4884,093,2442,046,6221,023,3113,069,9341,534,9674,604,9022,302,451

Showing 60 of 60.

Prime factorization

Factorization: 2 × 19 × 47 × 941
Distinct prime factors: 4
Perfect square: No
Parity: Even